1) I'm afraid sooner or later,

我恐怕迟早
2) I fear it's too late.

我怕太迟了。
3) I am afraid I am late.

我怕我是迟到了。
4) I've got no small change, I'm afraid.

恐怕我没有零钱。
5) I'm afraid I can't get away.

恐怕我脱不开身。
6) I am afraid that I intrude upon you.

恐怕我打扰你了。
参考词条