Walla
n. 经办业务人；要人（等于wallah）
🗣️ 情景例句
I'd like to make an appointment to discuss a question.
我想约个时间讨论个问题。
Which foot hurts?Is it the left one?
哪个脚受伤?是左脚？
That's a lot of money!
我可真是一大笔钱呢！