Nbcs

[医][=newborn calf serum]新生牛血清

🗣️ 情景例句

Anything interesting happening?
有什么有趣的事情发生吗?
She is timid and completely at a loss what to do.
她羞臊得不知所措。
she rang up her daughter and asked for her help in what she described as a little spot of bother.
她只得打电话向女儿求援,说她碰到了一点儿小麻烦。
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🔤 更多 N 开头的单词

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