5. The fit isn't good.
尺寸不太合適。
還能這樣說：
It's the wrong size.
The size doesn't fit me.
6. Try it for size.
試試它的大小合不合適。
還能這樣說：
Try this on for size.
Try it on and see if it fits you.
7. This one is a better fit.
這件大小挺合適的。
還能這樣說：
This is the right size.
This one fits me well.
應用解析：
by/in fits and starts 一陣一陣地。
例如：I can only do my homework in fits and starts because the baby is crying.
因為小孩一直哭，所以我只能斷斷續續地寫作業了。
8. It's too big for me.
我穿著太大。
還能這樣說：
It's too loose for me.
It's too large for me.
應用解析：
be big on 喜愛；
go over big 大受歡迎，非常成功；
look big 擺出一副了不起的樣子；
make big 取得顯著成就，飛黃騰達；
talk big 說大話，吹牛