vi.合作；通敵
She collaborated with her sister/She and her sister collaborated on a biography of their father. 她和姐姐合作寫父親的傳記。
We would ask you to collaborate with us. 我們愿意請你們和我們合作。
This supplier and I collaborate on certain points. 我與供應商有數(shù)方面或以上的合作。
