Definiteness
确定性
✅ 同义词
🗣️ 情景例句
They quarreled with each other but soon made up.
他们吵了一架，但很快就言归于好。
Beard the lion in his den.
老虎头上捉虱；太岁头上动土。
I know it's not necessary. I want to do it.
我知道不必这样，可是我愿付？/span>