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包む， 裹む， つつむ
1. to wrap up, to pack, to bundle, to do up
2. to cover, to envelop, to shroud, to engulf
3. to conceal (a feeling), to hide
4. to give (money in an envelope; as a wedding gift, funeral offering, etc.)
包起来，打包；(装在信封里)给；掩饰(感受)，藏