这是不一定的。
这个表达后面的时态不一定的，也可以是过去时的。比方。
It was for the first time in years that the festival had to shrink down to only one day.
接着，我们需要对记录进行排序，因为它们从本地存储返回的顺序是不一定的。
Next, you sort the entries, because the order that they come out of from local storage is not guaranteed.
我也曾是个球员，这事不一定的。取决于时机，球员还有很多别的东西。
I was a player and it depends on the moment, it depends on the player, it depends on a lot of things.
人不要杀生。因为一切众生在无量劫以来，和我是亲戚，或是朋友，或是父母祖先也不一定的。
People must not kill, because all living beings have either been our relatives or friends, or even parents or ancestors, throughout limitless eons.
“我uo;冷漠无情”，故N。 但“我爱你”时，“你爱我”与否并不确定；我是否“很热烈的爱你”、是否“爱你甚于他爱你”、是否“将会永远爱你”都是不一定的，故为NG.
You love me/I love you fervently/I love you better than he/I will love you always.
这将会给别人一种刻意营造的对话的感觉，人们不一定愿意加入到对话中。
It's going to feel like a made-up conversation that people don't necessarily want to tune in to.
她说：“我见过非常昂贵的蛋白质补充剂，它们声称质量上乘，但它们可能不一定对达到平均健康的成年人有好处。”
"I've seen very expensive protein supplements that claim to be high quality but they might not really be beneficial for the average healthy adult," she says.
当这种情况发生时，休息当然是一种受欢迎的解脱，但它本身并不一定值得重视。
By the time this situation occurs, rest is certainly a welcome relief, but not necessarily something to be valued in and of itself.
他表示，如果弹钢琴的儿童更聪明，这不一定意味着他们是因为弹钢琴才更聪明。
If children who play the piano are smarter, he says, it doesn't necessarily mean they are smarter because they play the piano.
索皮奥斯说：“仅仅因为某个人和我互为商业伙伴，且我可以从伙伴关系中获利，并不一定意味着这个人就是我的朋友。”
"Just because I have a business relationship with an individual and I can profit from that relationship, but it does not necessarily mean that this person is my friend, " Soupios says.
对投资者来说，像这样的绿色建筑不一定具有成本效益，但它产生的污染确实比通过化石燃料产生能源的过程少得多。
Green buildings like this aren't necessarily cost-efficient for the investor, but it does produce much less pollution than that caused by energy production through fossil fuels.
此外，即使发现一个基因控制一种行为，不同领域的研究人员也不一定同意它是一种“行为基因”。
In addition, even when a single gene is found to control a behavior, researchers in different fields do not necessarily agree that it is a "behavioral gene".
有更多的选择不一定意味着有更多的自由，因为过多的选择有时候会让我们的生活变得复杂。
Having more choices does not necessarily mean more freedom because our life can sometimes be complicated by excessive choices.
肿大的前列腺并不一定表明癌症的存在。
请注意：本文所述观点不一定代表上帝传教会教堂的观点。
NB: The opinions stated in this essay do not necessarily represent those of the Church of God Missionary Society.
该淫猥的标题并不一定就反映一种新的性自由思潮。
The risqué headlines don't necessarily reflect a new sexual libertinism.
本书中的陈述和观点为作者的个人意见，不一定代表威尔逊中心的看法。
The statements and views expressed herein are those of the author and are not necessarily those of the Wilson Centre.
失业的世界并不一定就会像研究发现的那样让人充满不安。
It doesn't necessarily follow from findings like these that a world without work would be filled with unease.
只有在20世纪时，随着儿科学和心理学的发展，这些研究才能在一个更客观的基础上进行，即使这一基础仍然不一定很科学。
It was only with the growth of paediatrics and psychology in the twentieth century that studies could be carried out on a more objective, if still not always very scientific, basis.
许多学者声称，花时间在电子设备上并不一定意味着减少其他活动的时间。
Many scholars claim that spending time on electronic devices doesn't necessarily mean a decrease of time for other activities.
二十世纪的艺术不是已经表明，自然主义不一定遵循某种既定顺序的抽象了吗？
Has not twentieth-century art shown that naturalism does not necessarily follow abstraction in some kind of predetermined sequence?
如果你认识的邻居很少，这并不一定意味着你不认识其他任何人。
It does not necessarily follow that if you know few of your neighbors you will know no one else.
这并不一定代表幸福婚姻的增加，这一趋势也不太可能保持。
This won't necessarily represent an increase in happy marriages, nor is the trend likely to last.
但这并不一定代表幸福婚姻的增加，这一趋势也不太可能持续。
But this won't necessarily represent an increase in happy marriages, nor is the trend likely to last.
“身材苗条并不一定意味着不胖，”帝国理工学院的吉米·贝尔博士说。
"Being thin doesn't surely mean you are not fat," said Dr Jimmy Bell at Imperial College.
当他和其他研究人员研究为什么青少年在其他青少年的陪伴下更敢于冒险这一问题时，他们开始怀疑群体的影响不一定总是负面的。
As he and other researchers examined the question of why teens were more apt to take risks in the company of other teenagers, they came to suspect that a crowd's influence need not always be negative.
它也许可以煎一个更大的蛋卷，但大鸡蛋不一定更好，当然也不会让下蛋的母鸡高兴。
It might make a larger omelette but a bigger egg isn't necessarily a better one and it certainly doesn't make the hen that laid it very happy.
那些幸福和意义一致的人，以及那些有强烈的意义感但不一定快乐的人，都不能对逆境压力产生反应。
People whose levels of happiness and meaning line up, and people who have a strong sense of meaning but are not necessarily happy, showed a deactivation of the adversity stress response.
虽然这些化学物质的简单存在并不一定表明存在健康风险，但典型的美国人身上携带这些化学物质的事实让琼和他的同事感到震惊。
And while the simple presence of these chemicals does not necessarily indicate a health risk, the fact that typical Americans carry these chemicals at all shocked June and his fellow participants.
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