Microbiota
[医] 微生物区[系]
🗣️ 情景例句
He's had so many colds and sore throats recently.
他最近常常感冒喉咙痛。
He that doth most at once doth least.
想一次做完什么事，结果一件也做不完。
During the rush hour one evening two cars collided and both drivers began to argue.
一天傍晚交通最拥挤时，一辆汽车撞上前面一辆汽车，两个司机争吵起来。