He was killed by a heavy stone.He was killed with a heavy stone.

熱心網(wǎng)友

前者強調“動作”，后者指“狀態(tài)”，又如; be covered by, be covered with

熱心網(wǎng)友

He was killed by a heavy stone. He was killed with a heavy stone. 他被一塊重石頭砸死啦。He was killed by a heavy stone. 強調是一塊石頭砸死的。He was killed with a heavy stone. 語氣比第一句弱。

熱心網(wǎng)友

2句話重點不一樣,上面的強調了死因是一塊重石下面的 則強調了 他死了~2句話 說話的對象 和說的場合可能不是一樣的