足以

天冷得足以让湖结冰。

天冷得足以讓湖結冰。

The weather was so cold that the lake froze over.

亨利年紀夠大足以養活自己。

Henry is old enough to support himself.

其实我工作并不多，但足以让我这周在办公室里忙着了。

其實我工作並不多，但足以讓我這周在辦公室裏忙着了。

I don't have a lot of work, but it's enough to keep me in the office this week.

冰厚得足以让我在上面走路。

冰厚得足以讓我在上面走路。

The ice was thick enough for me to walk on.