詞匯：

　　人口老齡化 aging of population

　　人口出生率 birth rate

　　社會(huì)保險(xiǎn) social insurance

　　全民健身運(yùn)動(dòng) nationwide fitness campaign

　　大齡青年 single youth above the normal matrimonial age

　　獨(dú)生子女 the only child in a family

　　單親 single parent

　　青春期 puberty

　　青少年犯罪 juvenile delinquency

　　暫住證 temporary residence permit/card

　　民工 migrant laborers

　　相定遷戶 a relocated unit or household

　　家政服務(wù) household management service

　　盜用公款 embezzlement

　　社區(qū)月服務(wù) community service

　　居委會(huì) neighborhood committee

　　和諧并存 harmonious coexistence

　　性別歧視 gender/sexual discrimination

　　年齡歧視 age discrimination

　　工作歧視 job discrimination

　　盜版 pirated/illegal copies

　　性騷擾 sexual harassment

　　走私 smuggling

　　享樂(lè)主義 hedonism

　　道德法庭 court of ethics

　　句型：

　　only to find/see

　　例句：He spent almost all his money to buy the hen which was said to be able to lay gold eggs,only to find it could not lay eggs at all.

　　It is undoubted that/There is no doubt that...

　　例句：There is no doubt that war can be avoided if we get down to peace talk.

　　chances are that...

　　例句：Chances are that she has already known it, and there is no need for us to keep the secret.