1. I need it in a big hurry.
这个半点都不能延误。
还能这样说：
I need it badly.
I need it in a flash.
应用解析：
in one's hurry 匆忙之中；
tearing hurry 火急火燎；
hurry to get away 匆忙脱身
2. Get going!
快点干！
还能这样说：
Get the lead out!
Get on with it!
应用解析：
get so far with it 进行到这种程度；
get even with sb. 和某人算帐
3. This is a rush job.
这事可是刻不容缓的。
还能这样说：
The job is in badly needed.
The job is urgent.
应用解析：
rush of city life 繁忙的都市生活；
make a rush at sb. 向某人冲去；
with gold rush 淘金热
4. What's keeping you? Hurry up.
你怎么耽搁了？快点儿！
还能这样说：
Be quick! Don't hold up.
It can't be delayed, hurry up.
应用解析：
keep on at 纠缠不休，继续不断地抱怨；
keep back one's tears 忍住泪
