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[00:00.00]恒星
英语学习网 Unit 2 Numbers
[00:04.41]Students' book Page 7
[00:08.46]Let's act
[00:11.42]Give me a rubber,please.Give me a ruler,please.
[00:17.29]Give me a rubber,please.Give me a ruler,please.
[00:23.25]Students' b
