Postamplifier
后置放大器
🗣️ 情景例句
It all happened so quickly!
这一切发生得太快了！
I want to persuade you to change your mind.
我想要到说服你改变你的主意。
A piece of cheese.A loaf of bread.A bar of soap.
一块乳酪、一块面包、一块肥皂、