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- We know when to kiss. 我知道该在何时接吻。
- Drink when we know when to stop. 饮酒知道节制；
- We shall also have to do a counting operation, so that we know when to stop. 我们还须进行计数,才知道什么时候结束。
- Now that we know when to breed our female, we have to consider the other half of the equation. 既然我们已经清楚何时对母猫进行繁育，现在我们需要考虑的是它的另一半了。
- I am sorry I do not know when to get off. 对不起，我不知道什么时候下车。
- She never seem to know when to say when. 他似乎从来不知道适可而止。
- A good negotiator know when to make a compromise. 一个好的谈判者知道何时作妥协。
- I'll write so that he may know when to expect us. 我要写信好让他知道我们什么时候到。
- I'm sorry I don't know when to get off. 对不起，我不知道什么时候下车。
- He doesn't know when to stop once he gets on music. 他一旦谈起音乐，就会说个不停。
- I do not know when to shut down ware. 我不知道什么时候关机器。
- Do you know when to keep silent? 你知道什么时候该保持沉默吗?
- Do you know when to start off tomorrow? 你知道明天什么时候出发吗?
- Do you know when to tip and how much to give? 你知道何时该给小费以及该给多少吗?
- We knew when we came here we had some handicaps. 问：你能告诉我们这些妥协是什么？
- How does a client know when to call the End method? 客户端如何知道何时调用End方法呢?
- They know when to defend what they are doing. 他们知道什么时候为他们所做的事情辩护。
- You know when to spritz, when to lay back. 你知道什么时候需要动，什么时候需要静。
- How you know when to place an order? 您是如何知道订购的时间的?
- But how do we know when do the growing pains stop and the pain pains take over? 但什么时候成长的痛苦会转变成疼痛的痛苦?
