A cold is both positive and negative; sometimes the Eyes have it and sometimes the Nose.
感冒既是肯定又是否定：有时得之眼[得了感冒的占多数，这是“流感”]，有时则得之于鼻[未得感冒的占多数]。
Do a blow-up of this corner of the negative.
（对某事的）详尽的报道。
Having the areas of light and dark in their original and normal relationship, as in a photographic print made from a negative.
正片的使明暗区处于它们原本及正常的关系中的，如位于从底片印出的相片上
