这个实用的基础模型较为简略地解释了人类的行为。This basic utilitarian model gives a relatively unsophisticated account of human behaviour.言语不是艺术，但两者都是人类的行为方式。Language is not art but both are forms of human behavior.人类的变异受限于我们的基因可能存在哪些排列。Variati...
This machine is a ~ of energy economization.这台机器是节约能源的样板.The design basign bases on the principle of precision, economization, security and reliability.设计中本着精确 、 经济 、 安全和可靠的设计原则....
First came the earliest individualistic pioneers who depended on hunting and fishing for their livelihoods.走在最前面的是早期的个人主义先驱者,他们靠狩猎捕鱼为生.It already devastated stretches of the Louisiana coast, threatening wildlife and live...