Essentially,a theory is an anstract ,symbolic representation of what is conceived to be reality.理论本质上是对已认识的现实事物抽象、符号化的表述。
Long before children are able to spreak or understand a language they communicate through facial expressions and by making noise.在孩子会说话和理解语言之前通过面部表情和制造噪声和别人交流。
Thanks to modern irrigation,crop now grow abundantly in areas where are nothing but cacti and sagebrush could live.多亏了现代灌溉技术。庄稼能在这片只有仙人掌和灌木生存的地方茂盛的生长。
1. Essentially, a theory is an abstract, symbolic representation of what is conceived to be reality.
本质上，理论是对认识了的现实的抽象化和符号化的概括。 2. Long before children are able to speak or understand a language, they communicate through facial expressions and by making noises. 远在孩子还不能够说话和听懂话的时候，他们通过做面部表情和发出噪音来和人沟通。
3.Thanks to modern irrigation, crops now grow abundantly in areas where once nothing but cacti and sagebrush could live.
感谢现代灌溉技术，玉米在以前仙人掌和山艾树才能够存活的地方也可以大量生长。
1.Essentially,a theroy is an abstract,symbolic representation of what is conceived to be reality.
本质上讲，一种理论是对它所认为的事实的一种抽象和符号化的表达。
2.Long before children are able to speak or understand a language,they commuicate through
facial expressions and by making noises.
早在儿童能够说话或听懂一种语言之前，他们通过面部表情和发出声响来与人沟通。
3.Thanks to modern irrigation,corps now grow abundantly in areas where once nothing but cacti and sagabrush could live.
多亏了现代灌溉技术，农作物现在也能在曾经只有仙人掌和山艾树生长的地方茂盛地成长。
