基本解釋動詞undertake的過去式同根派生 undertook相關(guān)詞英漢例句He undertook to defend this attitude.他開始為這一態(tài)度辯護(hù)。She undertook to discharge all the responsibilities of a Minister.她承擔(dān)了做部長的所有責(zé)任。I undertook to indemnify them for expenses incurred on my behalf.我負(fù)責(zé)償還他們?yōu)槲叶玫娜炕ㄙM(fèi)。He undertook to finish the job by Friday.他答應(yīng)星期五之前完成這項(xiàng)工作。undertook更多例句