当然在欣慰之余，我清醒地知道再好的书，要成为读者喜爱的热销图书，也必须要做好广告宣传。
Of course, when gratified, I do understand that advertising and sales promotion is definitely needed for even a very good book to be favorite reading of readers.
因此，必须要对种鸡进行有效的免疫，以避免这种破坏性极大的疾病的继续恶化，同时，其他针对商品肉鸡的防控措施也必须要做好。
So, whilst effective vaccination of breeders is highly desirable in preventing the more obviously devastating disease, other approaches must be considered for broilers on the ground.
1941年的夏天，外婆生病了必须要做手术，因此我的生日也几乎没有怎么庆祝。
In the summer of 1941 Grandma got sick and had to have an operation, so my birthday passed with little celebration.
英国航空、西班牙航空和美国航空也得以借此组成寰宇一家联盟，但是必须要做出一些让步，比如放弃一些盈利的跨大西洋航线。
BA, Iberia and American Airlines also won clearance to form their Oneworld alliance, but had to make concessions, such as giving up some lucrative transatlantic slots.
如果在你必须要做的事情清单上有些事情，可以让你不喜欢的事情永远也不会放到工作的首位，你就可能知道你讨厌的工作是什么了。
If there are things on your to-do list that never make it to the top, you probably know which jobs these are.
差不多凌晨四点了，死一般寂静的操场似乎也屏住了呼吸，等着看他是否会做他必须要做的事情。
It was nearly four in the morning, and the deathly stillness of the grounds felt as though they were holding their breath, waiting to see whether he could do what he must.
你在家里必须要做一个好女孩阿，我也会在学校是一个好女孩的！
You must be a good girl at home, I will be a good girl at preschool too !
这个是汽车业必须要做的，但不一定要自己盖一个评论平台，如果你知道消费者怎么衡量比较品牌或产品之间差异， 你也可以做一个你自己的。
This is a given in the car market but it doesn't have to be owned by them. If you know your competitor set, you can create your own review site.
我想提出这个问题，就是说不是你想不想做的问题，也不是你能不能做的问题，而是你必须要做，如果要不做就没有生存的余地。
I want to ask this question, is not you want to do, nor can you do the problem, but you must do, if be no room for survival.
贝尼特斯仍然相信，在他的领导下，利物浦会结束曼联在英超的领先优势，但是他也承认他们必须要做到完美。
Benitez still believes Liverpool can end United's reign as the Premier League's dominant force under his leadership but admits they will have to be almost perfect to do so.
现在这样对我来说很好，但是要做出选择的难度也更大了。我必须要考虑球队的整体利益。
It's better for me, but it's also more difficult to make a decision, but I must think about the team.
我仅仅认为交易是他们必须要做的，而我也知道，他们并不想要做这样的交易。
I just think it was something they felt they had to do. I know they didn't want to make the deal.
我仅仅认为交易是他们必须要做的，而我也知道，他们并不想要做这样的交易。
I just think it was something they felt they had to do. I know they didn't want to make the deal.
应用推荐