Definition: a sister/brother/son/daughter who is older than the other sister(s), brother(s), etc. Level: B1
我的姐姐总是照顾她的弟弟。
My ___elder ___sister always looks after her younger brother.
我的哥哥给了我一些好建议。
My ___elder ___brother gave me some good advice.
他们的大女儿正在上大学。
Their ___elder ___daughter is studying at university.
