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
Try to take it easy.
放轻松点。
I can't stand summer weather.
我不能承受夏天天气。
Customs Officers are quite tolerant these days,
现在的海关官员往往相当宽容。