To signal an emergency, use the rule of three; 3 shouts, 3 horn blasts, or 3 whistles.
我们必须弥合科学研究与实际农业应用之间的差距。
管理良好的森林是一份不断给予的礼物。
The best way to predict the future is to create it.
抗战将是漫长而艰苦的,但我们的事业是正义的,我们必将胜利。
The key is to set realistic customer expectations, and then not to just meet them, but to exceed them—preferably in unexpected and helpful ways.