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
Why were you out of work for so long?
你为何这么久没有工作？
You've changed little.
你一点也没变。
More or less!
差不多！