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- She is digging at mathematics. 她钻研数学。
- She is not only good at mathematics, but she is interested in English as well. 她不但擅长数学，而且对英语也感到兴趣。
- She is a natural at mathematics. 她有数学天赋
- She is digging at ancient Chinese prose 她在钻研古汉语散文。
- She is not only good at mathematics,but she is interested in English as well. 她不但擅长数学，而且对英语也感到兴趣。
- He is reputedly brilliant at mathematics. 据说他在数学方面很有才能。
- She was obviously digging at somebody. 她很明显地是在讽刺什么人。
- She is always so surly; she never smiles at anyone. 她总是那麽个坏脾气，对谁也没有一个笑脸。
- He is digging at biology. 他在钻研生物学。
- She is at best a second-rate singer. 她充其量是个二流歌手。
- He is digging into Chinese history. 他正在钻研中国历史。
- She is so lucky that she always wins at cards. 她运气实在是好，打牌总是赢。
- She is a good listener at class. 在课堂上，她是个认真听讲的人。
- I'm afraid I'm quite hopeless at mathematics. 我担心我的数学怎么也学不好。
- He made a big dig at his boastful brother. 他狠狠挖苦他那个喜欢自吹自擂的兄弟。
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- That girl is clever at mathematics. 那个女孩擅长数学。
- He is digging at physics. 他在专攻物理。
- He was obviously digging at somebody, but I don't know who it was. 他明显地在讽刺什么人，但我不知道他指的是谁。
- She is expert at Chinese boxing. 她的武术练到家了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
