英汉短语互译。
1. a naughty boy __________                2. a beautiful house __________
3. help children learn ___________         4. cloudy _________
5. fall off _________                      6. 胃疼___________
7. 野餐___________                         8. 在度假___________
9. 玩的开心___________                     10. 患感冒_______