1、The law of the jungle demands: kill or be killed.叢林法則要求的是：殺戮或者被殺。
2、Their captors told them they would be killed unless they cooperated.抓住他們的人說如果他們不配合就殺掉他們。
3、Are you out of your senses? You'll be killed!你瘋了嗎你會丟了性命的！
➕by 和名詞，表示動作的發出者。例如
The tiger was killed by the Russian hunter.
