Erbs
abbr. equivalent rectangular bandwidths 等值直角带宽
🗣️ 情景例句
Passport please.
请出示你的护照。
I'm glad you helped me.
我很高兴你能帮我的忙。
I've got a problem and as I don't know what to do I thought I'd write to you and ask for your advice.
我有一个问题，因为我不知道该怎么办。我想我最好写信给你，征求你的意见。