Bacteroideae
[医] 拟杆菌类, 类杆菌族
🗣️ 情景例句
What does he say?
他说了些什么？
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
I'm sorry to have done that. I didn't mean to be so rude.
我为那样做感到抱歉。我并不想那样粗鲁的。