1.
2. 砍伐，砍倒(树木)
If trees are felled, they are cut down.
3. 击倒;打倒
If you fell someone, you knock them down, for example in a fight.
4. in one fell swoop -> see swoop
A：Hi, John, how was your vacation?
嗨，约翰，你的假期怎么样？
B：Awesome, we went to Australia and New Zealand.
有点可怕。我们去了澳大利亚和新西兰。
A：That must have been wonderful. Do anything interesting?
肯定很好玩吧。玩了什么有趣的？
fell的翻译
B：Well, we went bungee jumping when we were in Australia.
哦，在澳大利亚的时候我们去玩了蹦极跳。
fell
A：Wow! Isn’t that dangerous?
哇，是不是很危险呢？
B：A little, but the rush was worth it.
一点点，但是俯冲的时候（危险）真是很值得的。
A：Tell me about it.
快跟我说说。
B：We jumped off a bridge and fell 500 feet before the bungee cord caught us.
我们从桥上跳下，到500英尺的时候，蹦极绳索便将我们套住。
A：500 feet! I would never be able to do that.
500英尺！我可做不到。
B：Yeah, It was scary, but exhilarating.
是呀，是很吓人，但是又很让人兴奋。