8、本協議書は一式兩份，自簽字之日起生傚。的翻译：は 8, this agreement in duplicate, as from the date of signing. 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

8, the agreement wa in duplicate, the date of signature.

は 8, this agreement in duplicate, as from the date of signing.

8th, This agreement は type two, from sign the date activation.

8, * this agreement duplicate advance from date of signing 傚 life.

は 8, this agreement in duplicate, as from the date of signing.