Amtrack
(=American track)全国铁路客运公司[美]
🗣️ 情景例句
Before Max wakes up.
趁Max还没有醒来。
He preaches best who lives best.
言教不如身教。
There are some clouds in the sky,but the sun is shining.
天空中飘着几朵云，但阳光灿烂。