151. The trouble is that it is extremely difficult to be sure about radiation damage –--a person may feel perfectly well, but the cells of his or her sex organs may be damaged, and this will not be discovered until the birth of deformed (畸形) children or even grandchildren.
152. In the end , only 7 out of 19 regular Cola drinkers correctly identified their brand of choice in all for trails. The diet-Cola drinkers did a little worse – only 7 of 27 identified all four sample correctly.
153. Taste is such a subjective matter that we don’t usually conduct preference tests for food.
154. It seems simple enough to distinguish between the organism and the surrounding environment and to separate forces acting on an organism into those that are internal and biological and those that are external and environmental.
155. But in actual practice this system breaks down in many ways, because the organism and the environment are constantly interacting so that the environment is modified by the orgainism and vice versa (反之亦然).
151、問題是很難明確輻射的傷害—一個人可能感覺良好，但他(她)的性器官細胞可能受到損傷，而且有些直到生下畸形兒甚至是畸形孫兒才會被發(fā)現(xiàn)。
152、最后，只有7/19的傳統(tǒng)可樂愛好者正確地辨別出了他們的品牌，而低糖可樂愛好者水平更差—只有7/27的人辯出了四種混合的品牌。
153、口味是個非常主觀的問題，所以對于食物我們一般不進行偏好測試。
154、區(qū)分周圍的環(huán)境或者有機物體，以及分辨作用于有機物的影響力是生物內(nèi)部的還是來自于外部環(huán)境的，看起來非常簡單。
155、但是在實際中這套系統(tǒng)在很多方面失敗了，因為有機物和環(huán)境在不斷相互作用，所以環(huán)境在不斷被有機物修改，反過來也是一樣。