Proficience
n. <古>前进, 进步
✅ 同义词
🗣️ 情景例句
We have finally concluded the transaction through negotiation.
经过谈判，我们终于达成了一笔交易。
This pencil is longer than that one.
这支铅笔比那一个长。
I'm twelve.
我是12岁了。