合同确认生效后30天内的翻译：Confirmation of the contract within 30 days after the entry into force 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Contract to confirm within 30 days after the entry into force

Confirmation of the contract within 30 days after the entry into force

The contract confirmed becomes effective in latter 30 day

Contract confirmation within 30 days after the entry into force

Confirmation of the contract within 30 days after the entry into force