Traa
abbr. Towing and Recovery Association of America 美国牵引和复原（机械）协会
🗣️ 情景例句
After you.
请先走。
This is Mr. Jones.
这是琼斯先生。
A temporary rudder was made on board from spare planks and it was fitted with great difficulty.
船员用备用的木板在船上赶制了一只应急用的舵，并克服重重困难将舵安装就位，