Oscars
abbr. one-way synchronous collision avoidance and ranging system 單路同步防撞與測距系統
??? 情景例句
Is Li Ying in?
李英在家嗎？
What kind of hero is that?
這樣算什么英雄好漢？
If we remain inveterate smokers, it is only because we have so often experienced the frustration that results from failure.
如果我們煙癮大，戒不掉，那是因為屢戒屢敗，失去信心。