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- twenty day BOD 二十天生化需氧量
- When she arrived for a twenty day visit, the commune allowed her to buy a large quantity of rice and small quantities of cooking oil and pork as a special favor. 她打算在村里呆二十天,公社特地优待她,允许她买许多大米、少量的食用油和猪肉。
- I bought a pair of tan leather shoes the other day. 前几天我买了双棕褐色的皮鞋。
- The jewels will be held in trust for the girl till she is twenty. 女孩的那些首饰将被托管到她二十岁为止。
- He'll rue the day he married her. 他将会因为和她结婚而抱恨终身。
- It take twenty minutes for us to go there by bike. 我们骑自行车到那里要花20分钟。
- He looks to be a young man of twenty. 他看起来就像一个20岁的青年。
- He had been bumming around the park all day. 他在公园里荡了一整天了。
- He has been in practice for twenty years. 他已有20年的实践经验。
- God blessed the seventh day and sanctified it. 上帝祝福第七天并且使它成为神圣的日子。
- He's been in tin-pan alley for twenty years. 他二十年来一直演奏流行乐曲。
- He slicks his hair down with oil every day. 他每天搽油把头梳得光溜溜的。
- The enemy kept up their bombardment day and night. 敌军一直日夜不停地狂轰滥炸。
- The ship sank in twenty fathoms. 该船下沉二十英寻。
- My wife murmurs the same thing day in and day out. 我妻子天天喋喋不休地重复同样的话。
- He does twenty push-ups everyday. 他每天做20个伏卧撑。
- He has a large amount of mail to answer every day. 他每天有大量的信件要回复。
- It would strike twelve in twenty minutes time. 还有廿分钟它就该敲十二点了。
- He lived in California until he was twenty. 他在加里弗尼亚一直住到20岁。
- Do exercise every day and you'll be back in condition. 每天锻炼锻炼,你很快会恢复健康的。