All guns are loaded.
所有的枪都上了膛。
我们以可持续方式养殖的每一条鱼,都是迈向更健康地球的一步。
The cognitive map is not a picture or a model in the head, but a dynamic, changing representation of the environment.
夜晚是一片伟大的海洋,但星星是它的波浪。