It's a good idea (for sb) to do STH.
做某事(对某人而言)是一个好主意。
Make it adj. for sb. to do sth.
使得做某事对某人来说是怎么样的。
It is likely for sb. to do sth.
对某人而言,做某事是可能的;
It is important for sb to do STH.
固定句型“对于某人来说做…是重要的。”
There is no need for sb. to do sth.
对某人来说,做某事没有必要。固定句型。
It is necessary for sb. to do sth.
对于某人来说做某事很必要的。
It(this , that)is the time for sb. to do sth.
是一种很常用的句式,意为“该到某人做某事的时间了。”
It's time to do STH. It's time for STH.
到了该去做某事的时间。
你为何干某事?
There is no need (for sb.) to do STH.
对某人来说没有必要做某事。
It's necessary for sb. to do sth.
某人做某事是必要的。
It is time (for sb) to do STH.
到了(某人)做某事的时间了。
There is no need for sb to do STH.
意为“(对某人来讲)没有必要做(某事)”。
It is important for sb. to do sth.
或人做某事是很重要的。
It's no doubt that we will do STH for you.
我们将能为你做点什么,这是毫无疑问的。
Mary hadn't slept for long when the order came. (not do sth. for long... when...)
马力还没睡多长时间,突然命令来了。(睡觉动作中止。)
是某人做某事的时候了。
是某人做某事的时候了。
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