单词：weighing buret
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[00:06.69]Unit 1 [00:08.59]What are you doing? [00:10.64]Lesson 4 [00:15.04]Learn to Say [00:17.61]Come and watch my family video. [00:21.48]OK! [00:24.06]Look! That man is so funny. [00:28.36]He's wearing a skirt. [00:31.11]No! That is not a skirt.
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