Treponema
n. [微]密螺旋体
🗣️ 情景例句
You really must have your wits about your when dealing with such people.
跟这类人打交道，你必须格外警觉。
Eat your heart out!
羡慕吧！
During that time she covered a distance of eight miles.
在那段时间里，她游了8英里。