fall apart: 崩溃
They gave me some pills so I wouldn 't fall apart.
他们给了我几片药以免我会崩溃掉。
It can't fall apart because it's a perfectly controlled mess.
国家不可能分崩离析，因为那是一个得到完全控制的乱局。

get over: 从...中恢复过来
If that applies to you, now is the time to get over it. "
如果你也有这样的问题，现在是时候克服它了。
How did you get over it?
你是怎么熬过来的？

in no time: 马上
The bus filled with students in no time.
这辆公共汽车很快就被学生挤满了。