You open those up before bedtime. They're pajamas.你在睡觉前拆开

open up打开

Coughing like that might open up your wound.

你那样咳嗽会把伤口震开的。

I open up my appointment organizer.

我打开自己的备忘记事本。

trying to turn Christmas into Cinco de Mayo.想要把圣诞节变成五月节

turn into（使）变成

Caterpillars turn into butterflies.

毛毛虫可以变成蝴蝶。

The war might turn into a miniature Stalingrad.

这场战争也许会变成小规模的斯大林格勒战役。

That was supposed to be the good thing about having a kid in the house again这才应该是家里又添了小孩的好

supposed to应该

The details were supposed to be secret but somehow leaked out.

这些细节原属秘密，可是不知怎么给泄露出去了。

I'm supposed to get a raise.

我应该涨工资。