Knowledgeableness
n. knowledgeable的变形
✅ 同义词
🗣️ 情景例句
You hit the nail right on the head.
你说对了。
I am old enough to make up my own mind.
我已经长大了，可以自己拿主意了。
I want some envelopes,please.
请给我拿几个信封。