•Execution is still the penalty in some states for murder.在一些国家，犯谋杀罪的人仍然被处以死刑。

•The executions will be carried out by a firing squad.将由行刑队来执行枪决。

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•Sometimes in the execution of their duty the police have to use firearms.有时为了履行职责，员警不得不使用武器。

•Although the original idea was good, its execution has been disappointing.尽管最初的想法很好，但真正做起来却令人失望。