num.第三十六
He's been drinking whiskey on the sly for thirty years. 他暗中偷喝威士忌酒已有三十年了。
The students in our class number thirty. 我班总共有三十名学生。
She is in her thirty but looks old for her age. 她现在30几岁,但是看起来比她实际年龄要老。
The sixth man went forward to feel the elephant. 第六个瞎子走上前去摸大象。
I always believe my sixth sense. 我总相信我的直觉。
Saturn is the planet sixth in order from the sun. 土星是依次离太阳的第六颗行星。