I'm not familiar with it yet
不───no;熟悉───be familiar with
A small boat drifted in during the night, with no one on board.───夜间漂来一条无人的小船.
We've tried this method for no one knows how many times.───这种方法我们已不知试了多少次.
It's a pity the room has no north window and you don't get a draught.───可惜这房间没北窗,没有过堂风.
There's no hope now.───没想头了.
As the jewel was in the rough state , he had no idea what size it would be when cut.───这块宝石未经琢磨, 他不知道加工后有多大.
No one could plumb the mystery.───没人能看破这秘密.
If the new actor is no good, kick him out.───如果那个新来的演员不怎么样就让他走.
As opinions vary, no unanimous conclusion can be drawn.───众说纷纭, 莫衷一是.
A forced kindness deserves no thanks.
There is no reason to complain.
No, I have other business to take care of.
There is no escape [flying] from fate.
Shoes are no good if they let in water.