🧩 词语组成解析
n. 虱
🗣️ 情景例句
Well, they didn't say anything for sure.
嗯， 他们没有任何确切的答覆。
Can I be sure of a profit if I invest?
我要是投资，肯定能获利吗？
I didn't have a penny the last time I saw you.
上次我见到你时，我连一个铜板也没有。