Mav
abbr. 微型飛行器（Micro Aerial Vehicle）；火星樣品提升器（Mars Ascent Vehicle）
??? 情景例句
You should quit smoking, now!
你應該現在就戒煙！
It's difficult to make a decision whithout knowing all the facts.
不了解所有事實而做出決定是困難的。
but of course I cannot do so because I am a prisoner of the present-day world,
不過我是做不到的，因為我和你們大家一樣，