be unsteady and fall
cause sb/sth to fall from power or authority;overthrow
"The tower of the World Trade Center tumbled after the plane hit it"
A church steeple in flames, finally toppling to earth.
出自: E. Blunden
I lost balance and toppled forward into a..shallow pool.
出自: A. Carter
The..bus caught fire after toppling down an embankment.
出自:New Musical Express
以上内容独家创作,受著作权保护,侵权必究
海词词典,十七年品牌