2.During the night my appetite is virtually nil, even though I'm awake most of that time.
在夜间,我还是没什么胃口,尽管我一直醒着。
3.Beavers do carry a range of parasites but the chances of becoming ill after a walk in the glens are nil.
虽然海狸的确会携带一些寄生虫,但人们在峡谷里走一圈就染病的几率是没有的。