n. 旅行;进行;移动;漫游;
vi. 旅行;传送;前进,行进;[篮球]走步;
vt. 经过,通过;游历;
🗣️ 情景例句
It is.
是的。
He that lives long suffers much.
长寿的人多忧患。
The currents of air that the walls of the ship direct upwards, as well as in the line of its course, are enough to give the great bird with its immense wings sufficient sustenance and progress.