摘要：引申含义：“体力上太疲倦或者精神上太累，以至于无法继续手上的事情”，即达到了一个极限或瓶颈。这个短语尤其常用在跑步、锻炼运动、比赛等达到极限或瓶颈。也指事业、项目、职业生涯等停滞不前，没有进步。
hit the wall不只是“撞到墙了”的意思，请看：
1.字面含义：撞墙，打在墙上
She was catapulted out of the car as it hit the wall.
汽车撞墙时，她被甩出车外。
catapult/ˈkætəpʌlt/
n.
弹射器(用以从舰船上弹射飞机升空)；弹弓；(旧时的)石弩，弩炮
v.
(被)猛掷，猛扔
The tomato hit the wall with a splat.
西红柿啪的一声打在墙上。
The free kick hit the wall of players.
任意球打在人墙上。
2. 引申含义：“体力上太疲倦或者精神上太累，以至于无法继续手上的事情”，即达到了一个极限或瓶颈。这个短语尤其常用在跑步、锻炼运动、比赛等达到极限或瓶颈。也指事业、项目、职业生涯等停滞不前，没有进步。
hit the wall｜to reach a point when you cannot continue or make any more progress
到达一个无法继续或无法再进步的地步，即是：遇到了极限或瓶颈。
After two years of work in this company. I feel I hit the wall.
在这家公司工作三年后，我觉得遇到了瓶颈。
Many marathon runners hit the wall at around 20 miles.
许多跑马拉松的人在20英里左右会遭遇极点。
I hit the wall after only the first mile of the race; I could barely even walk for the rest of it!
我只跑了一英里就遭遇极点，剩下的路程我几乎连走路都走不动了！
The marathon was going well until the halfway point. I hit a wall and had to give up.
那场马拉松一开始非常顺利，但跑到一半时我体能达到极限，不得不放弃比赛。
Study English is like this, you feel you hit the wall even after years of learning and can't get progress anymore.
学习英语就像是，即使经过多年的学习，你会感到遇到了瓶颈，怎么也进步不了。
I’ve hit the wall with my exam revision – I’ll stop for dinner and will hopefully feel more motivated afterwards.
考试复习让我累极了，我要歇一会儿，吃个晚饭，希望吃饱喝足后有动力接着复习。
Everybody may hit the wall on the path in life.
在人生之路上，每个人都可能遇到瓶颈。
After just half an hour at the gym, I hit a wall. I don’t think I’ll push myself so hard next time!
我健身才半个小时就达到了极限。我想我下次不会再把自己逼得那么厉害了！
When you hit the wall, never give up and continue to step forward, even it's a tiny one. You will hit it big.
当你遭遇瓶颈时，不要放弃，继续向前走，哪怕只是一小步，你会成功的。
The dog lost its front two legs，it really hits the wall but still lives and kicks.
那只狗失去了两只前腿，真是遇到了瓶颈，但它依然活蹦乱跳。
Asked if her career had hit the wall she said: `I don't know. We'll have to see.'
当被问及她的事业是否停滞不前时，她说：“我不知道，我们得等等看。”
To ensure their businesses do not hit the wall , operators must make sure their financial management is strong.
为了确保他们的生意不会停滞不前，经营者必须确保自己很强的财务管理能力。
来源：翅膀英语一点号
