She is old and infirm and has to keep to the house . 她因年老体弱而足不出户。
2.
His mother has grown old and frail 他母亲已经年老体弱
3.
Picture 13 ： dharma meeting is very important for a buddhist follower . this old and frail lama was trudging towards the venue at the altitude of over 4000m 图13 ：护法大会对一个信徒来说非常重要，这个年老体弱的喇嘛，步履艰难的来到海拔4000多米的会场。
4.
The drawing stung because churchill , then in his 80s and well past his wartime glory years , was facing pressure to resign because of his infirmity 因为当时邱吉尔已经年届80 ，早已结束了其光辉的战斗岁月，且因年老体弱正面临辞职压力，所以这副漫画对他的刺激非常大。
5.
How to insure the benefits of elders and to decrease the burden of the annuity system on governments , in order to avoid them of poverty origin from aging and income decreasing , is vital to the development and the stability of society , and is also a mark of social civilization and advancement 如何既减轻各国政府的财政负担又确保老年人的利益，使他们不致因年老体弱、收入降低而陷入贫困，是一个关系到社会稳定和发展的重要问题，也是一个社会文明和进步的象征。
6.
In spite of his weakness and age , which had been particularly noticeable during the time when he believed his son to have been killed , the old prince did not think it right to refuse a duty to which he had been appointed by the emperor himself , and this new field for his activity gave him fresh energy and strength 一八六年，老公爵被任命为当时俄国后备军八大总司令之一。老公爵虽然年老体弱，在他以为儿子阵亡的那段时间，他显得分外衰老，但他认为地自己无权去拒绝国王委派的职务。重新从事活动使他倍觉兴奋，身体也变得健壮起来。
7.
In calculating disposable income , the present deductible item of the provision for care of dependant infant if the applicant has to leave the infant alone at home by reason of employment , should be extended to cover the amount incurred to provide for the care of the applicant s other dependants , be them their parents , grandparents , or siblings provided that they are living with him and are unable to take care of themselves by reasons of age , infirmity , mental or physical disabilities , and require care by the applicant 在计算可动用收入时，如果申请人因受雇工作而须把受供养的幼年人独留在家，则用以支付照顾该幼年人的费用可予扣除。这项规定应扩大至包括申请人照顾其他受养人的费用，不论这些受养人是申请人的父母祖父母或兄弟姊妹，但他们必须是与申请人同住，并且因年老体弱精神或身体残疾而无法照顾自己，而需要申请人照顾。
