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发现新XIN越YUE美国习语800句—73. buckle down & 74. buddy-buddy
美国习语800句—73. buckle down & 74. buddy-buddy

美国习语800句—73. buckle down & 74. buddy-buddy

2017-07-16    03'05''

主播： 新XIN越YUE

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介绍:
73.buckle down – study or work very hard. Last semester his grades were very low, so this year he decided to 74.buckle down. buddy-buddy – very friendly. She’s gotten to be very buddy-buddy with her boss.
上一期： 美国习语800句—71.brown bag & 72. buck
下一期： 美国习语800句—77. Bum & 78. Burn a hole in one's pocket
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