A prearranged private meeting, especially a lovers' rendezvous

• A secret assignation at a set time and place

事先约定的私密会面，尤指恋人之间

• 在约定时间地点的幽会或密会

To agree or arrange to meet at a set time/place

• To keep such a meeting as agreed

相约会面；约定具体时间与地点

• 按约如期会面

Archaic: a mutual agreement or covenant

• Archaic: a recurring market fair, often for livestock

旧：相互协议；盟约

• 旧：定期集市，多为牲畜交易