他的瞳孔似乎略微放大。His eyes seemed slightly dilated.他可以看到裘莉亚眼里的瞳孔四周发白.He could see the white all round the irises of Julia's eyes.到了晚上，瞳孔就会扩大以接收更多光线。At night, the pupils dilate to allow in more light....
Similar trends are observable in mainland Europe.类似的趋势在欧洲大陆也能见到。Mars is too faint and too low in the sky to be observable.火星星光暗淡，位置低悬，难以看见。After all, such trends are easily observable in spheres other than language.何况这类影...
一九八零年,百分之十七的官方发展援助用在了农业上.In ninteen eighty , seventeen percent of official development assistance went to agriculture.有百分之九十七的女性认为,在 长期 的伴侣关系当中,对彼此忠实这一点很重要.Ninety - seven percent thought being faithful in a long - term r...