Noncommutable
不可互换[易]的
🗣️ 情景例句
10 percent down and the balance at the time of shipment?
百分之十付现款，余额在装运时付清吗？
What do you like to do in your spare time?
空闲时你喜欢干什么？
Not at all, dear. It was a pleasure.
不必客气，亲爱的。这样我很高兴。