volunteered

过去式：

动词过去式: volunteered

更多词形：

动词过去式: volunteered | 动词过去分词: volunteered | 动词现在分词: volunteering | 动词第三人称单数: volunteers |

单词例句：

They volunteered to help us make dams.

他们自愿帮助我们修大坝。

She volunteered to clean the room.

她主动打扫房间。

I volunteered to do a parachute jump to raise money for charity but I got cold feet at the last minute and didn't to through with it.

为慈善事业筹集资金我自愿参加跳伞，可是在最后一刻我临阵害怕了，结果没有完成任务。

They volunteered me for the job of interpreter.

他们擅自指定由我担任口头翻译。

He volunteered to work in the countryside.

他自愿到农村工作。

She volunteered (her services) for relief work.

她自愿参加救济工作。

How many young men in World War I volunteered for the army?

第一次世界大战中有多少青年自愿参军？

He volunteered to work overtime.

他自愿加班。

She volunteered an interesting piece of news.

她主动提供了一条有趣的新闻。