前科

例句：

1. 1.The defendant was found guilty of the crime.
   被告被判有罪。
2. 2.He served a year in prison for his felony.
   他因重罪服刑一年。
3. 3. The police arrested the suspect in connection with the felony.
   警方逮捕了嫌疑人，以涉嫌重罪。