| 41. | Birds sing loudest in the early morning. |
| 鸟儿在清晨高声歌唱。
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| 42. | Bill can play the piano, sing and lead his orchestra all at once. |
| 比尔可以同时弹钢琴，唱歌和指挥他的乐队。
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| 43. | Each bird loves to hear himself sing . |
| （谚）鸟都爱听自己唱［人都欣赏自己的话］。
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| 44. | They sing hymns to glorify God. |
| 他们唱圣诗赞美上帝。
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| 45. | Come and sing to us. |
| 来给我们唱歌。
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| 46. | Sing up, comrades. |
| 同志们，使劲唱呀。
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| 47. | He can play and sing at sight. |
| 他一看谱就能演奏和唱歌。
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| 48. | play, work, sing , etc badly |
| 玩得， 干得， 唱得
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| 49. | sing nursery rhymes to the children |
| 给孩子们唱儿歌
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| 50. | play, sing , speak, etc musically |
| 演奏, 歌唱, 说话等动听
|