连词成句 help time to volunteer their others they

天南独行客 1年前 已收到2个回答 举报

liangyh888 春芽

共回答了27个问题采纳率:96.3% 举报

They volunteer their time to help others.

1年前

1

1316 幼苗

共回答了130个问题 举报

They give up their time to volunteer to help others.
意思就是他们放弃自己的时间去自愿帮助别人
volunteer to do sth 自愿做某事,是个固定短语

1年前

1
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