Oscars
abbr. one-way synchronous collision avoidance and ranging system 单路同步防撞与测距系统
🗣️ 情景例句
That's quite true, but on the other hand, we have to think of our priorities.
那很有道理，但我们还必须分清轻重缓急。
The paint bucket fell down on his head.
油漆桶扣在了他的头上。
Thanks, Mum.
谢谢，妈妈。