我们在饭店门口等你们: we'll meet you at the gate of the hotel at six this evening
约定: agree on; appoint; arrange; convention 短语和例子约定的期限届满 expiration of the agreed term; 约定会晤地点 agree on a meeting place; 约定开会时间 fix a time for the meeting; 按事先约定的安排 by a preconcerted arrangemen