已有 73 次阅读 2018-5-16 09:36 系统分类:英语学习 cla
We brush in circles again, but this time we start from the gums.
咱们还是转这圈刷,这次从牙龈开始。
We brush the teeth on the upper jaw first and then the teeth on the lower jaw.
咱们先刷上牙,再刷下牙。
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