立即地；即席地；不客气地；未经准备地；

1. 立即地, 即席地：CAC 帐户管理中心 | offhandedly 立即地, 即席地 | television satellite earth station 电视卫星地球站

2. 立即地：offhanded 立即的 | offhandedly 立即地 | office block 办公大楼

3.

3. 即席地/随便地：offhanded /即席的/无准备的/ | offhandedly /即席地/随便地/ | offical /官员/公务上的/有权威的/下式的/

1. in a casually inconsiderate manner

    e.g. replied offhand, his mind a million miles away
           she threw him over offhandedly without even a Dear-John letter

    Synonym: offhandoffhanded

2. without previous thought or preparation

    e.g. couldn''t give the figures offhand
           we decided offhand to go to Canada
           she had made these remarks offhandedly

    Synonym: offhandoffhanded