criminal act

例句：

1. 1. The police arrested the criminal act of stealing from the store.
   警方逮捕了盗窃商店的犯罪行为。
2. 2. He was found guilty of the criminal act of murder.
   他被认定犯有谋杀罪。
3. 3. The prosecutor presented the evidence to prove the criminal act of fraud.
   检察官出示证据证明欺诈行为。