Light travels at around 300,000,000 metres per second.光以每秒约 30 万公里的速度传播。The president travels thousands of miles as he barnstorms the country.总统奔波数千英里，在全国进行巡回演说。I reckon I'm due one of my travels.我想我就要开始我的一次旅行了.Seem...
She travels con-stantly, moving among her several residences around the world.她经常旅行，穿梭于她在世界各地的多处住所。The inspiration stemming from his travels lasted the length of his career.由旅行得来的灵感伴随了他的整个职业生涯。When sound travels through ...