Diffidation
n. 绝交,正式挑战
🗣️ 情景例句
I met with Bill York today.
今天我跟Bill York会面了。
I'm the oldest person in my club.
我是我的俱乐部中最老的人。
Not all sounds made by animals serve as language.
动物发出的声音不都是用作语言交际。