usual adj. 通常的,常有的,常见的;平常的,普通的;平时的,平日的;一向的,老是那一套的。 He came earlier than usual. 他比平时来得早。 She came early as was usual with her. 她像平日那样来得很早。 the usual (thing) 老一套,老调。 He said all the usual things. 他讲的全是老一套。 as per usual 〔戏谑语〕 = as usual. as usual 照例,照常,仍然 (He was late, as usual. 他照例迟到了)。 adv. -ly ,-ness n.
covering n. 被覆,外被;外封;房顶;上覆物,掩护;【商业】了结,补进。 covering fire 掩护射击。 covering for ( chair, hand ...) (椅、手…)套。 covering letter (寄送物件等作为说明的)附信。 covering note 【火灾保险】承保通知单。 covering party 【军事】掩护队。 covering price (一切计算在内的)总价。