serious crime

汉语翻译

例句：

1. Imposing a lenient sentence for such a serious crime sets a dangerous precedent.
   对这样严重的罪行轻判就开了个危险的先例。
2. Serious crime must be punished by longer terms of imprisonment.
   重罪须处以长期监禁。
3. Any citizen may arrest a person who is committed a serious offence, though members of the police force has wider power, in particular the power to arrest persons on suspicion of a serious crime or in cases where an arrest warrant have been granted.
   任何一个公民都可将正在犯严重罪行的人逮捕。然而警察却有更广泛的权力，特别是逮捕怀疑他犯了重罪人的权力，或在被给予逮捕令的情况下这样做。
4. Such a serious crime must not go unpunished.
   这种严重罪行不可不受惩罚。