Wba
abbr. 世界拳击联合会（World Boxing Association）；宽频带放大器（Wide Band Amplifier）
🗣️ 情景例句
Could I trouble you with something for a moment please?
请问可以麻烦你一下吗？
That's your book.
那是你的书。
They can't pick up the small pieces with their fingers.
他们用手指拿不起小零件。