1. The children were amused at the joke. 孩子们觉得这个笑话真有趣。
2. The computer game amused the boy greatly. 计算机游戏使整个男孩很开心。
3. I work for a big University in London, and get to travel far less than some of you do but quite enough to keep me amused. 我在伦敦一所很大的大学里工作,虽然去旅游的次数比不过这里的各位,不过也有足够的乐趣在其中。