Mhv
[医][=magnetic heart vector]心磁向量
🗣️ 情景例句
Why, I didn't know that your grandfather was born in Germany.
你看 我竟然不知道您的爷爷出生在德国。
What is sauce for the goose is sauce for the gander.
适用于甲的，也适用于乙。
You must always return your library book on time!
你必须按时归还图书馆的书！