Astas
abbr. Antiradar Surveillance and Target Acquisition System 反雷达探测和目标锁定系统; Australian Sponsored Training Scholarships 澳大利亚赞助的培训奖学金
🗣️ 情景例句
Take the time, Susan.
别那么忙， Susan。
Missing school to watch the football match is out of the question.
为看足球赛而旷课，那可不行。
Yes, I am.
对，我是在第四排。