Bch
abbr. 广播信道（Broadcast Channel）
🗣️ 情景例句
Now that you're asked me, I think it's too short.
既然你问我了，我的想法是这部分太短了。
Where can I make a reservation?
我到哪里可以预订？
That's very late.Can the dentist see me now?
那就太晚了。牙科医生现在就不能给我看一下吗？