Bch
abbr. 广播信道（Broadcast Channel）
🗣️ 情景例句
Hey, don't try to rip me off. I know what this is worth.
别想宰我，我识货。
Don't be scared of him.
不要怕他。
We can give you a better one at thesame price.
我们可以给你更好的一种，价钱一样。