be scared of doing和 be scared to do

be scared of doing和 be scared to do be scared to do sth还是be scared doing sth 愈快愈好、be scared of doing sth与be scared to do sth有什么区别 be scared to do sth be scared of be scared be scared of的同义词 有没有,be scared of, be scared of 的同义词 be scared of 后可以跟什么?encourage sb to do sth 时间点前用in 还是 scared of和scared about THERE IS NOTHING TO BE SCARED OF怎么样