Question

阻止某人做某事英语三种

Answer 1

阻止某人做某事英语三种表达是：

1, stop sb. （from ）doing sth.

2, prevent sb. （from） doing sth.

上述两种中的介词 from可以省去。

3，keep sb. from doing sth. 这种表达中的from绝对不可省略。如去掉from意思就完全相反了，keep sb. doing sth. （让某人一直不停地做某事）。

Answer 2

阻止某人做某事
stop sb from doing sth

prevent sb from doing sth

protect sb from doing sth
如
He must stop the children from playing with fire .
我们必须阻止孩子们玩火。

Answer 3

stop sb from doing sth
keep sb from doing sth
prevent sb from doing sth
prohibit sb from doing sth
forbid sb from doing sth