Subband
次能带; 部分波段
🗣️ 情景例句
I'll give him your message as soon as he's available.
他一有空我就转告他您的留言。
An honest man's word is as good as his bond.
诚实人的话像他的契约一样靠得住。
You made a tough decision.
你做了一个困难的决定。