tion后缀的单词及原型

　　Leaving the doors unlocked is an open invitation to burglars.

　　出门不上锁无异于开门揖盗。

　　She had wangled an invitation to the opening night.

　　她弄到了一张首映之夜的请柬。

　　Admission is by invitation only.

　　凭请柬入场。

　　I accepted the invitation thankfully.

　　我愉快地接受了邀请。

　　She graciously accepted our invitation.

　　她落落大方地接受了我们的邀请。