This mat should not look like a drum or a pillow case.

这个圆垫子看上去不应该像一个鼓或是一个枕头。

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Most people in the summer tend to add a summer sleeping mat on the pillow.

一般人在夏季往往在枕头上加一块凉席。

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Most people in the summer tend to add a summer sleeping mat on the pillow.

一般人在夏季往往在枕头上加一块凉席。

youdao