1. lottery 彩票
Dave, let's go to buy some lottery tickets.
2. commencement 开始,毕业典礼
On Commencement Day, Joe was sick on bed the college gave him his bachelor's degree in absentia.
At commencement, academic degrees are officially given.
3. drone 雄蜂,懒惰著者,翁翁的声音
He always drones on about his problems.
We could hear the distant drone of the traffic.
4. hideout 隐匿处
The Party does not allow any hideout for corrupt elements within the Party.
The police find an arsenal of knives and gun in the terrorists ' hideout.
5. reprimand 训诫,谴责
The principal reprimand the student for his chronic lateness.
He felt more like laughing at the child's escapade than scolding him, but, solemn as an owl, he got through the necessary reprimand.