I have established a good working relationship with my boss.

　　我與老板已經(jīng)建立起良好的工作關(guān)系。

　　The school has established a successful relationship with the local community.

　　這所學校與當?shù)厣鐓^(qū)建立了良好的關(guān)系。

　　This unit is now an established part of the course.

　　這個單元現(xiàn)在為本課程既定的一部分。

　　We had to work within the parameters that had already been established.

　　我們必須在已設(shè)定的范圍內(nèi)工作。

　　They are an established company with a good reputation.

　　他們是一家地位穩(wěn)固、信譽良好的公司。