invitations
An invitation is a written or spoken request to come to an event such as a party, a meal, or a meeting.
an invitation to lunch.
午餐邀请。
The Syrians have not yet accepted an invitation to attend.
那些叙利亚人还没有接受邀请。
An invitation is the card or paper on which an invitation is written or printed.
Hundreds of invitations are being sent out this week.
本周将发出数百张请帖。
If you believe that someone's action is likely to have a particular result, especially a bad one, you can refer to the action as an invitation to that result.
Don't leave your shopping on the back seat of your car – it's an open invitation to a thief.
不要把买的东西放在车的后座上–这很容易招惹小偷。