n. 火车, 列车, 行列, 长队, 一连串的后果, 顺序

vt. 训练, 教育, 对准

vi. 受训练, 锻炼

n. public transport provided by a line of railway cars coupled together and drawn by a locomotive

n. a series of consequences wrought by an event

n. piece of cloth forming the long back section of a gown that is drawn along the floor

v. create by training and teaching