Traa
abbr. Towing and Recovery Association of America 美国牵引和复原（机械）协会
🗣️ 情景例句
Except for the beard, he hasn't changed in fifty years.
除了有胡须， 他五十年来没有变。
The little boy left home for his first day at school.
那个小孩第一天离开家去上学。
From 1830 onwards in the USA and from about 1870 in Canada, settlers began to move westwards and to take possession of the plains as their own.
美国自1830年起，加拿大从1870年左右起，殖民者开始向西迁移，并把平原据为己有。