1.
It ill befits him to do.....
他不宜 [不适合] …。
2.
a square peg in a round hole
不适任者,不得其所的人,不适合的人选
3.
not suitable for wear or able to be worn.
不适合或不能穿戴的。
4.
BR>We find the quality suitable (unsuitable) for our market.
产品质量适合（不适合）我们的市场。
5.
Rose: I don't know if we're1) compatible or not.
柔丝：我不知道我们俩适不适合。
6.
Inadequate for or unsuited to a particular purpose or application.
不足的，不适合的对某一计划或应用不适合或不适当的
7.
Brown doesn't suit you.
你不适合穿褐色衣服.
8.
To cast in an unsuitable role.
使担任不适合的角色
9.
Noodles are not to my liking.
面条不适合我的口味。
10.
This tool is unsuited for such use.
这工具不适合这种用途。
11.
An uninhabitable island.
一个不适合居住的岛
12.
houses unfit for people to live in
不适合居住的房屋.
13.
That color doesn't suit your complexion.
那颜色不适合你的肤色。
14.
To declare unqualified or ineligible.
宣布不合格，认定不合适
15.
To ally inappropriately.
不适当地联合或结合
16.
To be unsuitable or inappropriate for.
对…不合适或与…不相称
17.
not appropriate or proper (or even legal) in the circumstances.
在某个环境中不合适或者不适当（甚至不合法）。
18.
This isn't the right word to use here.
这个词用在这里不合适。