Vaccinia
n. 牛痘\\n[医] 牛痘
✅ 同义词
🗣️ 情景例句
Sorry, I have to say good-bye.
我不得不说再见了。
Politeness is to do and say the kindest thing in the kindest way.
文雅就是善良地做事，和善地说话。
I may.I can't make up my mind.
有可能退。我还拿不定主意。