常見例句雙語例句Disaster is defined as a sudden phenomenon of sufficient magnitude to require external assistance.災難是指需要借助外界救援的突發(fā)公共衛(wèi)生事件。Critical size bone defects arising from trauma, tumor resection, infection and skeletal abnormalities require assistance to provide skeletal continuity, mechanical support and eventual regeneration.臨床上由于創(chuàng)傷、腫瘤切除、感染以及發(fā)育異常等原因而導致的骨缺損需要恢復骨骼的連續(xù)性、力學支撐以及再生修復。A partially immobilized or weak client will require nursing assistance to sit up in bed.局部固定或體弱病人在床上坐起時需要護理協(xié)助。原聲例句(APPLAUSE) The president also devoted a large portion of his speech to assuring military veterans that his administration is committed to helping them receive the medical care and assistance they require.權威例句Together with the need for shelter, the region is likely to require long-term humanitarian assistance.ECONOMIST: AfghanistanAnd it may require the assistance of a family member or a paid aide, or perhaps require a move to a residential care facility or even a nursing home.FORBES: The Lesson From Pope Benedict: Be Prepared For The Day Your Strength Wanes 返回 to require assistance