Commutativity
[计] 可交换性
🗣️ 情景例句
I knew I could rely on you mate.
伙计，我重新夺得我可以信赖你。
We want to strengthen our ties with the United States.
我们想加强和美国的关系。
For one thing, being a problem gives you a certain identity,
因为这至少使我得到了某种承认，