It seems that many students lose sleep over approaching exams.

似乎很多学生因为即将到来的考试而睡不着。

Don't lose sleep over it.

别因为这事儿睡不著觉。

Now it appears that they also lose sleep.

现在看来它们同样减少了睡眠。

My neighbors are causing me to lose sleep.

因为我的邻居我失眠了。

Edward: My neighbors are causing me to lose sleep.

爱德华：我邻居让我根本睡不着觉。