HSK 1
喂
wèi叹
hey; to feed (an animal, baby, invalid etc); to feed
喂，你好，请问你是谁？
Wèi, nǐ hǎo, qǐngwèn nǐ shì shéi?
Hello, may I ask who this is?
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New in the HSK 3.0 word list at level 1.