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
Everyone hates the banks, but we have no alternative but to use them.
人人都讨厌银行，但是我们没有选择，只能继续同银行打交道。
Love is sweet in the beginning but sour in the ending.
爱情始甜而终苦。
I'm not sure we have that much on hand.
我没把握现在的量有没有那么多。