Senses
兄长/ 兄長 elder brother
A formal or polite way to refer to or address one's own elder brother; see also 哥哥 .
兄长/ 兄長 sir
A respectful term of address for a male peer or a male friend of roughly the same age.
A formal or polite way to refer to or address one's own elder brother; see also 哥哥 .
A respectful term of address for a male peer or a male friend of roughly the same age.