Maca
n. (Maca)人名；(捷)马察；(罗)马卡\\nabbr. 海上空中交通管制局（Maritime Air Control Authority）；避免冲突的多路访问（multiple access with collision avoidance）
🗣️ 情景例句
So now I'm taking a flight on Monday instead.
所以我现在要改搭星期一的班机走。
The bird that can sing and won't sing must be made to sing.
生来能唱的鸟，不愿唱也得叫它唱。
do in fact run out of energy in accordance with the second law of thermodynamics (whether the whole universe does so is a moot point at present).
也都会消耗完其能量（整个宇宙是否如此，目前尚有争论）。