Tra
abbr. 印度茶叶研究协会（Tea Research Association）；美国轮胎轮辋协会（Tireand Rim Association）；美国晶体管有限公司
🗣️ 情景例句
Is this what I ordered?
这是我点的吗？
While we were having breakfast,John was talking on the telephone.
当我们正在吃早餐时，约翰正在打电话。
Have we got any beer and wine?
我们还有啤酒和葡萄酒吗？