Preamplification
前置放大
🗣️ 情景例句
You're Arnold Franklin!
你是Arnold Franklin！
Don't teach your grandmother to suck eggs.
休要班门弄斧。
The stream wound its way across the field and then flowed right under their tent!
那小溪弯弯曲曲穿过田野，然后正好从他们的帐篷底下流过去。