To signal an emergency， use the rule of three； 3 shouts， 3 horn blasts， or 3 whistles.
要发出紧急信号，使用“重要的事情说三遍”的“三”法则；三次呼喊、三声喇叭或三声哨声。
你画的每一条线都是一个决定，而每个决定都在讲述一个故事。
We hope that through Pinduoduo, more people can enjoy the benefits of the internet.
The key to happiness is to have dreams. The key to success is to make your dreams come true.
你不必拥有职位才能成为领导者。
Sustainability is not just a trend, it's our responsibility to the future.
一人独处应谨慎自己的行为，预知每一心思所含的意念，严肃威仪安于天命，敬人伦以成圣贤，谨慎各种行为以成就德引，改过向善以成贤良。
The most important thing in communication is hearing what isn't said.