verb, preposition · to lose one's balance and tumble to the ground

他在冰上不小心摔了一跤。

verb · to cause an object to shatter or break by dropping or throwing it

他不小心把心爱的花瓶摔碎了。

verb · to cast, fling, or hurl something onto the ground with force

他生气地把书摔在地上。