1.need to 需要

例句:But I need to let you go.
但我必须放手让你走。

2.make sure 确保,确信

例句:Then make sure that your career goals reflect these.
然后确保你的职业目标能够反映这些价值。

3.heat stroke 中暑

例句:And some elderly people are taking the conservation effort too far, risking heat stroke.
另外，有些老人甚至冒着中暑的危险过分节电。

4.take care of 照顾

例句:Take care of your mind, body and health.
照顾好你的头脑、身体与健康