英语词汇“be up on sth”的读音、翻译、释义、用法及例句-青年旅行网

词汇	be up on sth
释义	idiombe up on sthknow sthspoken to know a lot about a particular subject:That kid's really up on his Roman history, isn't he?Dad won't be much help - he's not very well up on pop music.
随便看	repair repaired repairing repairs reparable reparation reparations repartee reparteed reparteeing repartees repast repasted repasting repasts repatriate repatriated repatriates repatriating repay repeal repealed repealing repeals repeat 艾不盖希拉穆仁草原万青路北方兵器城新世纪青年生态园红格尔敖包旅游景区青鸟养生庄园绵阳三江湖游船三江湖旅游区仙海风景区王宏撰王宾王徵王心一王志坚王志庆王志长王忬王恕王执礼 2020年精简实用的京都住宿攻略巴厘岛哪里好玩肯尼亚内罗毕旅行须知去肯尼亚旅游的费用非洲肯尼亚旅游介绍去非洲埃及旅游攻略指南去非洲埃及旅游需要注意什么云南大理旅游景点有哪些去云南旅游必玩景点有哪些大理洱海好玩么头啖汤面点坊秦筷脆皮肉夹馍（烈士陵园店）地瓜Eatery 德啤广场西西姐姐就系呢间九龙冰室（东急新天地店）富林美食华顺快餐小食店(海珠北路店) 欢食界

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