vi.

1. 奋斗；斗争[（+for/against/with）][+to-v]
   They struggled for peace.

   他们为和平而战。

   The old man has been struggling with illness.

   这位老人一直在与病魔斗争。

2. 努力；使劲；挣扎[（+for）][+to-v]
   She struggled to keep back the tears.

   她努力忍住泪水。

   The baby struggled in its mother's arms.

   婴儿在母亲怀抱中挣扎。

3. 艰难地行进[Q]
   The wounded soldier struggled in the forest.

   受伤的士兵在森林中艰难地行进。

4. 竞争；对抗
   The human being struggles with his environment.

   人类和环境竞争。

vt.

1. 费力搬动或放置
   They struggled the heavy file cabinet into the elevator.

   他们使劲把沉重的档案柜搬进电梯。

n.[C]

1. 奋斗；斗争[（+for/against/with）]
   The struggle between the two teams was hard.

   这两个队之间的斗争很艰苦。

2. 努力；使劲；挣扎[（+for）]
3. 难事

v.

1. make forceful efforts to get free.
2. strive under difficult circumstances to do something.
   ▸have difficulty in gaining recognition or a living.
3. contend or compete.
4. make one's way with difficulty.

n.

1. an act of struggling.
2. a very difficult task.