sb was doing sth when sth +动词过去式是什么时态急啊 拜托了啊

sb was doing sth sb was doing sth at some的意思 help sb doing sth sb doing sth是什么意思? stop sb doing sth suggest sb doing sth sb spend + doing sth sb was doing sth when sth +动词过去式是什么时态急啊 拜托了啊 sb was doing sth when sth 再造个句子 3Q warn sb.against (doing)sth. 英语中 sb.sth doing there be sb/sth doing sb.make me doing sth. force sb.into doing sth. keep sb doing sth例句 是不是help sb doing sth for sb doing sth是什么意思? hear sb doing sth 造句