A:I am exhausted. I need some sleep.
我累死了,太缺乏睡眠了。
B:Didn’t you sleep well last night?
昨晚没睡好?
A:I twisted and turned all night, and couldn’t sleep. I was worried about my mother’s health.
我翻来覆去睡不着,担心我母亲的身体。
B:Don’t worry. It’s only a cold.
别担心,她只是感冒了。