abbr.it had 已经;it would 将要;
英文例句/中文翻译:
It'd be taking advantage of a particular situation.
可能会利用一个特殊状况。
It'd make things easier for us if we had a car.
如果我们有车,事情就容易多了。
He said it'd be like a computer system crash.
他说那就象是电脑系统崩溃。