1. I haven't enough confidence.

1. 我信心不足。

2. It'll be enough for five people.

2. 這些東西五個人也夠吃了。

3. The situation is serious enough.

3. 情況夠嚴(yán)重的。

4. I've talked quite enough for today.

4. 今天已經(jīng)講得夠多了。

5. Curiously enough, I've never seen her before.

5. 真奇怪，我從來沒有見過。

6. That's fair enough.

6. 這句話頗有道理。

7. Enthusiasm alone is not enough.

7. 僅有熱情是不夠的。

8. I was enough of a fool not to think of that.

8. 我怎么傻到連這一點兒也沒有想起來。