完成: accomplish; complete; fulfil ...艰难: difficult; hard; arduous的: 4次方是 The fourth power of 2 i ...任务: task; job困难的任务: difficult task完成的任务: completed task可完成的任务: deliverables不可能完成的任务: mission impossible iii不可完成的任务: mi:2; mission: impossible难以完成的任务: a task difficult to perform尚未完成的任务: a yet unfinished task一起完成新的任务: tackle new tasks together艰难的: arduous; burdensome; difficult; formidable; hard; severe; strait承担一项困难的任务: accept the challenge不可能完成的任务1: mi1不可能完成的任务2: mission:impossible ii不可能完成的任务3: mi3; mission impossible 3完成其他布置的任务: other tasks assigned by the manager（艰难的）站起来: get on one’s feet爱是艰难的: love is difficult艰难的尝试: make effort艰难的度过: struggle through艰难的局势: bad situation艰难的旅途: hard road to travel艰难的岁月: l'age ingrat
