开心的

Just forget the unhappy days,kindless people,cloudy weather.

忘掉那些不事，没良人，阴天气吧！

Do you still immerse your particular work of art and your self-idiosyncracy of art?

你们还依旧在自己独特“艺术”作品和自身“艺术”特质中？

Slowly, others and I do the samely, especially learn happy life.

慢慢地，我和别人做得一样好了，特别是要学会生活。

Unhappiness is the root cause of his illness.

不是他生病根源。

It's a delicious joke.

这是个令人笑话。