drop on 1. 〈口〉偶然发现 We dropped on it after searching for days. 我们找了几天,后来无意中把它找到了。 2. 〈口〉选中 Why does he always drop on me for the worst jobs? 他为什么老是挑我去干最糟糕的差事? The examiners can drop on any student to answer questions. 主考人可以挑任何一位学生来回答问题。 3. 选中…作为惩罚(或责备)的对象 Why drop on me? It's not my fault. 干吗批评我? 那不是我的过错。 4. 〈口〉突然访问;使感到突然 Let's drop on Jim and give him a pleasant surprise. 我们去杰姆家当不速之客吧,给他来个惊喜。 I was dropped on when they asked me to propose the toast. 他们突然提出要我祝酒,我给弄了个措手不及。