2. A good teacher knows how to turn a boring lesson into a fun activity. 好老师知道如何将一堂无趣的课变成一场有趣的活动。
3. After his boring speech for over an hour, the fatuous speaker waited for applause from the audience. 在一个小时乏味的演讲之后，愚昧的演讲者还期待着听众的掌声。
英英解释
n.
1. the act of drilling
2. the act of drilling a hole in the earth in the hope of producing petroleum adj.
1. so lacking in interest as to cause mental weariness
