Cathamplifier
[电] 反对放大器
🗣️ 情景例句
It's nice to see you again.
再次见到你，真是太好了。
How much is the interest a year?
每年利息多少？
No, less than that. One and a half teaspoonfuls, please.
不，再少一些。请放一勺儿半。