Citt
abbr. Canadian Institute of Traffic and Transportation 加拿大交通运输协会
🗣️ 情景例句
Any time.
随时效劳。
Ouch! That hurts.
好痛呦！会受伤哩！
and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.
因此，尽管制造这些工具的人的骨头早已荡然无存，但远古时代的石头工具却保存了下来。