elder and younger sisters

Younger brothers or sisters who have been brought up by their elder brothers or elder sisters and have the means of maintenance shall have the duty to support them who are lacking in the capacity to work and in the source of income.

由兄、姐扶养长大的有负担能力的弟、妹，对于缺乏劳动能力又缺乏生活来源的兄、姐，有扶养的义务。

Tom was born to a poor family. He had two elder sisters and one younger sister. His mother supported the whole family alone by odd jobs.

汤姆出生贫寒，有两个姐姐和一个妹妹，母亲靠打零工独立支撑整个家庭。

How Can it Be so Clear and Cool, for Water Fresh Comes from its Source& Simply Discourse that sunrise Draws Lessons from the Drama of three elder and younger sisters

问渠那得清如许，为有源头活水来&简论《日出》对《三姊妹》戏剧艺术的借鉴

But really, Ma'am, I think it would be very hard upon younger sisters, that they should not have their share of society and amusement because the elder may not have the means or inclination to marry early.

不过，太太，要是因为姐姐们无法早嫁，或是不想早嫁，做妹妹的就不能有社交和娱乐，那实在太苦了她们。