1.
On the Cost and Cost-Utility of Different Models Provided for the Aged People;
不同养老模式的养老成本及成本—效用分析
2.
A lion at home, a mouse abroad.
在家是老虎，出门成老鼠。
3.
Never too Old to Learn is an idiom.
活到老学到老'是句成语。
4.
Young men think old men fool, old men know young men is.
青年把老人看成老糊涂，老人把青年看成大傻瓜。
5.
But in the end they changed into paper tigers, dead tigers, bean-curd tigers.
但是，它们终究转化成了纸老虎，死老虎，豆腐老虎。
6.
A lord regarded as immature or insignificant.
小老爷被认为不成熟或不重要的老爷
7.
Successful Ageing: A Case Study on Beijing Old Persons;
成功老龄化研究——以北京老年人为例
8.
The teacher formed her class into five rows.
老师把全班排成5行。
9.
Dressed up as Father Christmas,
他打扮成圣诞老人，
10.
Old people tend to Cling to old ideas.
老人倾向于墨守成规。
11.
She turned against her old friend.
她与老朋友反目成仇了.
12.
The teacher declared the results of the test.
老师公布了考试成绩。
13.
The old man was reduced to a skeleton.
那老人瘦成骷髅般。
14.
"Have you any water, sirs I'd like a bowl to drink."
“老者，水现成吧？ 喝碗
15.
The teacher distributed the pupils into three groups.
老师把学生分成三组。
16.
The teacher split the children into three groups.
老师把孩子们分成三组。
17.
I am already quite an old bachelor.
我已经成了老光棍啦。
18.
Cats can never change back into kittens.
老猫绝变不成小猫.