如果当朋友在讲话时你正准备回应，提醒你自己集中精力。

If you catch yourself planning your response while your friend is still talking, gently remind yourself to focus.

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如果当开支接近或超出预算时，钱包变得难以打开，你会怎么做？

What would you do if your wallet became harder to open as your spending approached or exceeded your budget?

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如果当被轮询时服务器没有新消息，它就不理这个客户端。

If the server does not have any new messages when polled, it simply does not send a response back.

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When the charge is applied, if the upper plate is negative, we would expect that the negative droplet would be repelled at a rate exceeding the gravitational fall.

当电荷起作用时，如果上边的板子是负电的，我们可以期待负电的液滴会,超过重力下降速度的速度被排斥。

麻省理工公开课 - 固态化学导论课程节选

Well, when she was made to look attractive they were delighted when she gave them positive feedback about themselves.

当她打扮得很入时时,他们会非常高兴,如果这个女人给自己积极回应。

耶鲁公开课 - 心理学导论课程节选

Even in the case of this spring, when you pull it, if you pull it to the right by some force.

甚至是在这样的弹簧问题中,当你拉它的时候,如果你用力向右拉

耶鲁公开课 - 基础物理课程节选