I don't really like that suggestion. There must be better ways of doing it.

That's the umpteenth suggestion I've made which you've turned down.

Well I'm just concerned that we cannot get it right.

我不太喜欢那个建议。一定有更好的方法来做这件事。

这是我提的第无数个建议，而你都拒绝了。

我只是担心我们无法做好。

发音技巧：

I don't really like that suggestion. There must be better ways of doing it.

That's the umpteenth suggestion I've made which you've turned down.

Well I'm just concerned that we cannot get it right.

生词发音：

umpteenth [,ʌmp’ti:nθ] adj. 第无数次的

Turn down 减小，拒绝

Concern [kənˈsɜːrn]v. 影响，担心