毫无疑问，通过将以自我为中心的生活换成无私的生活，我们获得了强烈的自尊。无私的人，即便是那些最谦卑的，他们的虚荣都是无边的。
There is no doubt that in exchanging a self-centered for a selfless life we gain enormously in self-esteem. The vanity of the selfless, even those who practice utmost humility, is boundless.
Small-scale farmers are the backbone of aquaculture’s future—invest in them.
我们不是从祖先那里继承了海洋，而是从子孙那里借用了它们。
要理解一个句子的意义，我们必须考虑说话者的意图和话语的背景。