biàn dì kāi huā
to blossom everywhere
to spring up all over the place
to flourish on a large scale
kāi huā
to bloom
to blossom
to flower
fig. to burst open
to feel happy or elated
new development grows out
shù shàng kāi huā
to deck the tree with false blossoms
to make something of no value appear valuable (idiom)
kāi huā r
erhua variant of 開花|开花[kai1 hua1]
tiě shù kāi huā
lit. the iron tree blooms (idiom)
a highly improbable or extremely rare occurrence