Between twenty and thirty
二十───twenty;三十───thirty
There were twenty people at the ( very ) outside .───充其量 不过20个人.
Brian counted to twenty and lifted his binoculars. Elena did the same.───布赖恩数到20,举起了双筒望远镜。埃琳娜也照着做了。
His plans are admirable ambitious: he wants to master French, German and Spanish before he is twenty.───他的计划雄心勃勃,令人钦佩: 他想在20岁以前掌握法语 、 德语和西班牙语.
The tractors, light and heavy, numbered twenty in all.───大小拖拉机计20台.
Dave and I go back twenty years.───我和戴夫相识有二十年了。
The train has twenty cars , the baggage and mail ones excluded.───这列火车, 刨去行李车和邮车,有20节车箱.
It takes me twenty minutes to walk from my home to the school.───从我家走到学校得20分钟.
We catered for forty but only twenty came.───我们准备了40客饭菜,但只来了20个人.
The room can hold twenty people.
She outlived her husband by twenty years.
Pick a number from one to twenty.
I was twenty years old and ready for anything.
I have told you twenty times.