例句：

　　1.University professors both teach and undertake research.

　　大學(xué)教授既要教學(xué)又要從事研究工作。

　　2.Their brief is to undertake outreach work aimed at young African Americans.

　　他們的任務(wù)是承擔(dān)主動(dòng)幫助年輕美國(guó)黑人的工作。

　　3.We want all our members to undertake this trip responsibly, with their eyes open.

　　我們希望我們所有的成員都明白其中的困難、負(fù)責(zé)任地進(jìn)行這次旅行。

　　4.The company has announced that it will undertake a full investigation into the accident.

　　公司已經(jīng)宣布將對(duì)這次事故進(jìn)行全面調(diào)查。