常見例句A well-tied tie is a first serious step in life. 結(jié)得整整齊齊的領(lǐng)帶,是人生嚴(yán)肅的第一步。They have made a big step in their business. 他們在事業(yè)上邁進(jìn)了一大步。I asked him why he didn't step in and help stop the argument. 我問他,爲(wèi)什麼他不進(jìn)行乾預(yù),制止這場爭論。The man stepped in and asked for my father. 那個(gè)人走進(jìn)來求見我父親。The enemy got a chance to step in. 敵人乘虛而入。The upper horizontal part of a step in a staircase. 踏步板樓梯中一個(gè)臺(tái)堦上的水平的上部 返回 step-in