Valva
[医] 瓣, 瓣膜
🗣️ 情景例句
Pretty good.
挺好的。
I don't want to be bitten.
我可不希望被它咬一口。
Hi! You guys keep talking so loudly that I have to speak at the top my voice!
哎！你们一直这样大声讲话，我都不得不扯着嗓子说话了。