您要查找的是不是：
- A human being has the vestige of a tail. 人类仍有尾巴退化的痕迹。
- The human being struggles with his environment. 人类和环境竞争。
- A human being is an ingenious assembly of portable plumbing. 人类，是一堆可以随意拆卸的铅管零件的巧妙装配。
- He was the only human being on the island. 他是那个岛上唯一的人。
- Speeches distinguish human beings from animals. 人类和动物的区别在于人会说话。
- Sexual relations between a human being and an animal. 人兽性关系人与兽之间的性关系
- How long can a human being go (ie survive) without food? 人不吃东西能活多久?
- Money is not an inherent part of the human being. 钱财身外物。
- Men, women and children are all human beings. 男人、女人和孩子都是人。
- We now know that because drinkers often also use cigarettes, the negative impact of smoking was masking the beneficial effect of alcohol. 我们现在知道，喝酒的人也经常会抽菸，所以抽菸的负面效应抹杀了喝酒的正面效应。
- Human beings are moral individuals. 人是有辨别是非能力的。
- In this paper a speech separation method is presented based on sound localization and auditory masking effect. 据此本文提出了一种基于声音定位和听觉掩蔽效应的混叠语音分离方法。
- Only human beings are capable of speech. 只有人类才具有说话的能力。
- Human Being can subdue the nature. 人能够征服自然。
- An algorithm was presented,which hided the image in audio signal based on the masking effect,the image could be transmitted in audio secretly. 提出一种利用人耳的掩蔽效应,将图像隐藏于音频信号中,实现图像在音频中隐秘传输的算法。
- The tree takes the shape of a human being. 这棵树呈人的形状。
- Interestingly, as the probe intensity increased, the difference of masking effect between the SNB and SGNB was disappeared (P>0.05). 同时，持续噪声和间断噪声之间前掩蔽效应差异亦不复存在（P>0.;05）。
- Human beings are social animals. 人是社会性的动物。
- Fish, birds and human beings are all vertebrates. 鱼、鸟和人类都是脊椎动物。
- If you select a Mask Sprite alone, you'll see it in preview. If you select it along with other layers you'll not see it but the masking effect. 如果仅仅选择标记变换过程;只能预览该变换过程.;如果再选择其它层，除标记效果外，其它都不会看到预览效果。
