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
Hand me two eggs from the refrigerator,
替我从冰箱拿两个蛋来。
Would you please hold the door open for me?
请您为我打开门？
Is it your brother?
是你弟弟？