by order of 奉…之命by order 奉命；按訂單by oneself 獨自地，單獨by ones and twos 零零落落地；三三兩兩地by now 到目前為止；到如今by noon 到中午為止by no means of 決不by no means easy 決不容易 絕非易事by no means 決不by no manner of means 一點都不 絕不by no accident 決非偶然by nightfall 夜幕降臨前by night adv. 在夜里by nickname [計算機科學(xué)技術(shù)]按昵稱by next month 下個月之前by next monday 到下周一by next mail [經(jīng)濟學(xué)]下次郵寄by negotiation 議付by necessity 不得已；必然地，不可避免地by nature 天生地；生性