-n
suf. 表示：[构成不规则动词的过去分词]：known
🗣️ 情景例句
That sounds like a good idea.
似乎是个好主意。
I have some difficulty in expressing myself.
我表达起来有点困难。
Maybe we could go shopping this evening.
或许我们可以今晚去买东西。