Commutative law
[计] 交换律
🧩 词语组成解析
a. 交替的, 交换的\\n[法] 交换的, 代替的, 互相的
law
[lɔ:]
n. 法;法学;规律;法制;
vt.& vi. [口语、方言]诉诸法律，对…起诉，控告;
vt. 控告;对…起诉;
🗣️ 情景例句
You'll have to come and see us soon.
你一定要再来看我们。
That's excellent.
那太棒了。
She instructed in her will that if that were to happen, all the money should go to an organization for helping the blind called Helping Hand.
于是她在遗嘱中指示如果此事发生，这笔钱应该全部捐献给一个名叫'援助之手'的盲人救济组织。