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Rulers: When I clap my hands /stamp my feet one time/two times, please read it one time/two times. Are you ready? Let's try.

规则：当我拍一次手（或跺一次脚）请你你读一次单词，当我拍两次手（或跺两次脚）请你读两次单词。准备好了吗？

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Discard all personal protective equipment after you use it one time. Do not try to clean it. Discard the equipment in a plastic disposable bag.

在使用一次后报废所有个人防护用品。不要试图清洁。用一次性塑料袋装报废品。

youdao

Discard all personal protective equipment after you use it one time. Do not try to clean it. Discard the equipment in a plastic disposable bag.

在使用一次后报废所有个人防护用品。不要试图清洁。用一次性塑料袋装报废品。

youdao