快乐是生活的关键。没有快乐,你就一无所有。
Happiness is the key to life. Without happiness, you have nothing.
解释:国家垂危败亡,一定是因为任用了奸邪小人。
吹吧!风啊!吹破你的脸颊,猛烈地吹吧!
Overseas projects should adopt localized operation with international standards.