题目内容
40. 马路上有位老人跌倒了,站不起来。我们赶紧跑上前去扶他。 An old man on the street and couldn't get up. We quickly ran up to help him.
40. fell down
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题目内容
40. 马路上有位老人跌倒了,站不起来。我们赶紧跑上前去扶他。 An old man on the street and couldn't get up. We quickly ran up to help him.
40. fell down