这是他第一次听这首歌(用强调句)　　只有努力工作才能成功(用only+状语)　　犯错误之后哭泣也没有用　...

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1 It is for the first time that he listens to this song 2 Only by working hard can you achieve success 3 It is of no use to cry after having maken a mistake ps: 楼上两位第一句貌似不是强调句啊