短語詞組短語arduous s task 艱巨任務(wù)Itis An Arduous Task 個(gè)艱巨任務(wù)devote to arduous task 專心于艱苦的工作an arduous task 艱難的任務(wù)Acceptance of this arduous task 接受這項(xiàng)艱巨的任務(wù)the task is arduous 任務(wù)艱巨 返回 arduous task