Congruential
[计] 同余的
🗣️ 情景例句
and he's very unhappy about not working.
他对没有工作感到怏怏不乐。
I'm sorry. I don't get what you're driving at.
抱歉，我不明白你的意思。
The doctor said he could do nothing to help him.
医生说他对此无能为力。