Noncommutative
非交换的, 非可换的
🗣️ 情景例句
Mary, I'm glad you called me.
Mary，很高兴你给我打电话。
I worked at the coffee shop last night.
我昨晚在咖啡厅工作。
And I'll have a hot dog, with a potato salad.
请给我来一份热狗，外加一份土豆沙拉。