Ordinals from one to twenty
二十───twenty;序数───Ordinal number
for) twenty minutes.───了二十分钟。
It takes me twenty minutes to walk from my home to the school.───从我家走到学校得20分钟.
The surgeons have been working for twenty hous without letup.───那些外科医师一连工作了二十小时没有停止.
She was sentenced to twenty years' imprisonment for poisoning and attempted murder.───她因投毒和谋杀未遂被判20年监禁。
The factory fell into disuse twenty years ago.───这个工厂二十年前就废弃了。
The foreman here is in charge of twenty workmen.───这儿的领班负责20个工人.
The agent spied for East Germany for more than twenty years.───该特工人员为东德做了20多年的间谍。
The search proved difficult, for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.───搜捕工作证明是很困难的, 因为人们看到的这只美洲狮常常是早上在一个地方,而晚上又在二十英里之外的另一个地方.
After twenty years, all the familiar landmarks had disappeared.
I have told you twenty times.
She's been dead for twenty years now.
A volunteer is worth twenty pressed men.
I was twenty years old and ready for anything.