It seems unnatural for a child to spend so much time alone.
一个孩子独自一人待那么长时间似乎有点反常。
There was an unnatural silence and then a scream.
一阵反常的寂静，接着便是一声尖叫。
unnatural sexual practices
反常的性行为
He gave an unnatural smile(= that did not seem genuine) .
他勉强笑了笑。
Her leg was bent at an unnatural angle.
她的腿弯曲的角度反常。
an unnatural death(= one not from natural causes)
非正常死亡
1.不自然的;做作的,勉强的
2.不合人情[人道]的;变态的;残忍的
3.奇异的,奇怪的
4.不合自然规律的,不应有的
1.不自然的;做作的,勉强的
2.不合人情[人道]的;变态的;残忍的
3.奇异的,奇怪的
4.不合自然规律的,不应有的
1.different from what you normally expect or experience, often in a way that makes you feel uncomfortable
2.used for describing behavior that offends or shocks people because it is not considered normal
3.not like real life or like the way people really behave
4.artificial
1.different from what you normally expect or experience, often in a way that makes you feel uncomfortable
2.used for describing behavior that offends or shocks people because it is not considered normal
3.not like real life or like the way people really behave
4.artificial
1.You might argue that these sentences are somewhat unnatural; certainly, the do not represent the everyday core meaning of the word "man" .
你可能争论这些句子有些不自然（不通顺）：当然，因为它们不代表“人”这个每天为中心的词。
2.I try not to. You know any picture of a person who poses for the camera would look dull and unnatural.
尽量不让他们知道。你也知道一个人为拍照摆出的姿势看起来呆滞、不自然。
3.She had been forced into prudence in her youth, she learned romance as she grew older: the natural sequel of an unnatural beginning.
她年轻的时候被迫采取了谨慎小心的态度，随着年龄的增长，她逐渐染上了浪漫色彩，这是一个不自然开端的自然结果。
4.It's unnatural for humans to be nocturnal -- no matter how much coffee is consumed.
人成为夜间性的是反常的——不管消耗掉多少咖啡。
5.this did not cause physical damage , but it caused you to feel a very unnatural feeling , together with an uninterrupted pain.
虽没有造成身体上的伤害，却让你有持续不断的痛，非常难受。
6.Simon: It just seemed a bit unnatural to see Tom Hanks in an American scene with German coming out of his mouth.
西门：看见汤姆.汉克斯在美国的环境里说德语，就是不大自然。
7.It is nice of you to see me, and my repugnance to it was, perhaps, unnatural.
你见我是出于一片好心，而我对此感到反感也许是不合情理的。
8.He thought that civilisation fills "man" with unnatural wants and seduces him away from his true nature and original freedom.
他认为文明用各种非自然的欲望充斥“人”，并诱使他偏离自己的真实本性和原初自由。
9.You could hear the wind trapped in the cavern of his chest and struggling with all the unnatural impediments.
你能听到风被他的胸腔堵住，遇到障碍物艰难前进发出的声音。
10.Carrie began to feel that there was something exuberant and unnatural in his manner.
嘉莉开始感到他的态度浮夸不自然。