你必须要严格，不过也应尽量怀有同情心。
You have to be firm, but at the same time you should try and be sympathetic.
“孩子，我现在必须告诉你一件事，这件事会使你难过，也会使我难过。”医生回答说。
"Child, I must tell you something now which will grieve you as much as it grieves me," replied the doctor.
我也必须告诉妈妈。
你也必须永远不要放弃你的梦想。
那些受到负面评价的员工也必须得到关注。
Employees who receive unfavorable evaluations must also be given attention.
他们也帮助他理解，人们必须合作，为共同的目标而努力。
They also help him understand that people must cooperate and work toward common goals.
组织理论不能充分解释裁员现象；非经济因素也必须考虑。
Organization theory cannot adequately explain downsizing; non-economic factors must also be considered.
但我们也必须考虑新技术对那些现在依靠开车谋生的人的影响。
But we must also consider the impact of the new technology on those who now depend on driving for their livelihoods.
商店失去了顾客，但顾客也必须找到一个替代品。
The store loses the customer, but the shopper must also find a replacement.
但是，尽管我们有各种理由称颂计算机，我们也必须谨慎行事。
But for all the reasons there are to celebrate the computer, we must also act with caution.
我们也必须考虑到新技术将会怎样影响那些现在依靠开车谋生的人。
We must also consider the impact of the new technology on those who now depend on driving for their livelihoods.
如果这个类型是一个组合框，那么它的值也必须被添加。
If the style is a combo box, then its values must also be added.
他们也必须与我称之为团体的社会单位的参与者一起工作。
They must also work together as participants in the social units I have called ensembles.
我很高兴我在英语竞赛中获得一等奖，但我也明白我必须脚踏实地继续学习。
I'm very happy about my first prize in the English competition, but I also know that I must keep both feet on the ground and learn more.
我们必须迅速采取行动，时间一刻也不能浪费。
我们必须迅速采取行动;时间一刻也不能浪费。
奇怪的是，顾客似乎也忘记了他们必须支付他们购买的杂货的钱。
Strange is that seems customers also seem to forget that they have to pay for their groceries.
沙漠中的植物的性质也高度取决于这样一个事实，即它们必须适应普遍的干旱。
The nature of plant life in deserts is also highly dependent on the fact that they have to adapt to the prevailing aridity.
Pipitone 说，如果你增加了蛋白质（摄入量），你也必须增加你的液体摄入量。
Pipitone says if you increase protein, you also have to increase your fluid intake.
我们在高校内部提供“安全空间”的同时，也必须保证人们能够发表意见和质疑主流观点。
While we should provide "safe spaces" within colleges, we must also make it safe to express opinions and challenge majority views.
当然，也不完全是这样；学习方法和教学方法必须做出调整，要把多种个人思考的方式考虑在内。
Of course, this is not entirely the case; adjustments have to be made in methods of learning and teaching, to take account of the many ways individuals think.
动物也必须适应沙漠环境，它们可能通过两种形式的行为适应来做到这一点：它们要么逃跑，要么撤退。
Animals also have to adapt to desert conditions, and they may do it through two forms of behavioral adaptation: they either escape or retreat.
这些数学圈子不花钱，或者对学生来说，想要参与其中也非常便宜，但是你必须了解它们。
These math circles cost nothing, or they're very cheap for students to get involved in, but you have to know about them.
乘客必须通过金属探测器检测，其随身物品也必须经过X射线设备检测。
Passengers must pass through metal detectors, and their carry-on bags are put through X-ray machines.
“有一件事，”彼得接着说，“凡是为我效劳的人都必须发誓，你也必须发誓。”
"There is one thing," Peter continued, "that every boy who serves under me has to promise, and so must you."
广告商必须调整他们的方法来接触这些受众，同时也必须调整他们的劝说策略来适应网络媒体。
Advertisers will have to adjust their methods to reach these audiences and will have to adapt their persuasive strategies to the online medium as well.
要让年轻人明智地使用他们的投票权，他们必须了解社会的需要，也必须了解政治活动是如何运作的。
For young people to use their right to vote wisely, they must have an understanding of the needs of society, and they must also learn how politics work.
正如航空和其他交通工具造成的环境损害必须受到更严格的审查一样，旅游业的社会成本也必须得到解决。
Just as the environmental harm caused by aviation and other transport must come under far greater scrutiny, the social cost of tourism must also be confronted.
“一定是个好天，”他说，“你也必须非常小心，千万别累着自己。”
"It must be a very fine day," he said, "and you must be very careful not to tire yourself."
各种骨骼的形状和结构也必须加以调整，以使肌肉在直立行走时能够执行这些功能。
The shape and configuration of various bones must likewise be modified to allow the muscles to perform these functions in upright walking.
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