Macs
abbr. 多元自控系统（Multiproject Automated Control System）；中高度通信卫星（Medium Alitiude Communication Satellite）
🗣️ 情景例句
Too much tea will brown your teeth, but it's good for your health; so what are you going to do?
茶喝多了会把你的牙齿染黄，但对你的身体去有好处。因此你会怎么办？
As the tree, so the fruit.
长什么树，结什么果。
I seldom have any difficulties.
我很少碰到困难。