1) No, I am afraid I can not
不恐怕我不能。
2) I am afraid I can not agree.
恐怕我不能同意。
3) I'm afraid I can't come.
我恐怕不能来。
4) Out of the question, I am afraid.
恐怕不可能。
5) I am afraid I can not possibly stop drinking.
恐怕人不能不喝。
6) I'm afraid I can't get away.
恐怕我脱不开身。
参考词条