Expositor
n. 说明者, 解释者
✅ 同义词
🗣️ 情景例句
I'd like your help.
我要请你帮忙。
Thank you but this is something I have to do on my own.
但有些事情我必须自己做主。
'Cats behave like well-trained paratroopers.' a doctor said.
“猫就像训练有素的跳伞队员，” 一位医生说。