The juvenile offender was released from custody on condition that he should find a job immediately and stay out of trouble for six months. 那個年輕的罪犯已從拘留所釋放，條件是：他應該馬上打一份工作，六個月內不得惹事生非。
I'll come on condition that John is invited too. 如果約翰也受到邀請，我就來。
Medieval system, where land was grant by a king to his aristocracy, and by the aristocrat to the peasant, on condition that each pay a service( or feudal duty) to his superior. 一種中世紀的制度：國王將土地轉讓給貴族，貴族再轉讓給農民。條件是每個人必須向他上級服役或交稅。
I will go abroad on condition that my husband goes with me. 如果我丈夫能和我一起去，我就出國。
