Danh từ
lông (của chim), lông vũ
birds of a feather
xem bird
[be] a feather in one's cap
[là] niềm hãnh diện
light as air (as a feather)
xem light
ruffle somebody's feathers
xem ruffle
show the white feather
xem show
smooth somebody's ruffled feathers
xem smooth
you could have knocked me down with a feather
xem knock