Trais
abbr. Transportation Research Activity Information Service (Department of Transportation) 交通研究活动信息服务（交通部）
🗣️ 情景例句
350 yuan? Are they real?
350元？是真表吗？
We can't stop it.
我们不能阻止它。
Here's your copy of the contract.
这是你的那一份契约。