反对做某事的英文是：

1、be opposed to doing sth.

2、object to doing sth.

3、be against doing sth.

4、resist doing sth.

5、Oppose doing sth.

例句：

比赛取消了，因为大多数队员都不反对做某事。

The match was cancelled because most of the members a match without A object to doing sth.