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- Humanity faces the task of ensuring the survival and well being of future generations as well as the preservation of the natural foundations of life on Earth. 人类面临着确保后代生存与安宁、和保存地球上生命的自然基础的任务。
- The landfill sits on a natural foundation of London clay which is more or less impermeable. 垃圾填埋场位于不易渗漏的伦敦黏土天然地基上。
- The surface eluvium can be used as natural foundation support layer of the low-story building or as filling of hollows. 地表残积土可作为一般低层建筑的天然地基持力层，而且可作为低洼地带的回填土料；
- First, between the dance and the music exists the common groundis a rhythm, this is the natural foundation which they unifies. 首先，舞蹈与音乐之间存在的共同点是节奏，这是它们结合的自然基础。
- In order to overcome the shortcoming of natural foundation, the composite foundation with cement guniting and mixing piles is widely used to treat the natural foundation. 为了适应东营地区天然地基承载力低的特殊地质情况，目前常用的地基处理方法是水泥粉体喷射搅拌桩复合地基。
- It was a strong, self-satisfying, determined kind of way, based solidly on a big natural foundation, but rising to a plane of genuine spiritual affinity. 那是一种强有力的、自求满足的、不肯迁就的爱，大部分是由情欲而起的，可是已经逐渐达到精神的爱的程度了。
- It is natural for a cat to catch mice. 猫捉老鼠是本能。
- Chapter 2 is to explain human nature foundation of natural law by the entity doctrine principle of the Spinoza. 自然的最高律法，就是每个个体应竭力保存其自身，不顾一切，只有自己。
- It's natural to slack2 off towards the end of a hard day's work. 一天紧张工作快结束的时候有些放松是自然的。
- Many natural materials are becoming scarce. 许多天然原料越来越少。
- The American system of consanguinity, which appears purely nonsensical in any form of family based on any variety of monogamy, finds, down to the smallest details, its rational explanation and its natural foundation in the punaluan family. 美洲的亲属制度，在以某种个体婚制为基础的任何家庭形式下，看来都是极其荒诞的事情，现在它在普那路亚家庭中，连最细微的地方，都获得了合理的解释和自然的根据。
- Our motherland flows with natural resources. 我们祖国蕴藏着丰富的天然资源。
- Events took their natural course. 事态依自然进程发展。
- She has a natural wave in her hair. 她的头发自然卷曲。
- Magnetism is a natural phenomenon. 磁力是一种自然现象。
- It is difficult to be natural when one is tense. 人在紧张的时候很难泰然自若。
- The egoism of an artist sometimes seem natural. 艺术家的自负有时看起来是自然的。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- Children are natural exhibitionists. 儿童天生喜欢自我表现。
- Everything we used was made from natural materials. 我们所用的一切都是由天然材料做成的。
