撼树蚍蜉

hàn shù pí fú

see 蚍蜉撼樹|蚍蜉撼树[pi2 fu2 han4 shu4]

hàn

to shake

shù

tree

used in 蚍蜉[pi2 fu2]

used in 蚍蜉[pi2 fu2]