说实话，我真有点怀疑，我是否能对这些男孩的生活产生什么影响。

To be honest, _i doubt whether I'm making any difference to these boys' lives at all.

youdao

通常成绩显示是很快的，可是这一次过去了很久，它的上面却仍然一片空白，我真有点怀疑是不是保险丝爆了。

Usually it didn't take long for the times to appear, but now it remained blank for so long I was beginning to worry that a fuse had blown.

youdao