Commutual
a. [古语] = mutual
🗣️ 情景例句
and we're trying to resolve that problem.
试图解决这类问题。
Have you drunk any coffee?
你喝过咖啡吗？
These satellites go round the earth and help us to learn more about the earth, the weather and other things.
这些卫星绕着地球转，帮助我们更好地了解地球、天气和其他情况。