Conversation:

A: Whoa, whoa, what's going on? Watch out!

哇，哇，这是怎么回事？小心！

B: Hey! Watch where you are going!

嘿！你到底往哪里走？

A: Oh, no. I'm so sorry. Are you all right?

哦，不，非常抱歉，你没事吧？

B: Oh, I don't know.

我不清楚。

A: I feel terrible, I really didn't mean to knock you over. My tire just exploded, and I lost control of my bike. Really it was an accident, please accept my apologies.

对不起，我不是故意撞倒你的。我的车胎爆炸了，车失去了控制。这真的是意外，请接受我的道歉。

B: Just let me try to stand up. Oh, wait a second, you seem really familiar. I think I know you from somewhere.

让我先站起来。哦，等一下，你好像很面熟，我想我在哪里见过你？

A: Yeah, that's right. I think we've met somewhere before. We met at Aaron's place last weekend. What a coincidence, but anyway I'm glad to see that you're not too badly hurt, and I should probably get going. I have a nine-o'clock meeting but here's my number. Call me and we'll exchange insurance information.

嗯，是的。我想我们以前在哪里见过。上周在亚伦的家里见过。真是太巧了！但无论怎样，还是很开心你没有伤得很重。我应该走了，我九点有一个会议，但这是我的电话号码。给我打电话，我们将交换保险信息。

B: Ouch! My ankle! I think it's broken! You can't just leave me like this. Are you calling an ambulance?

哎哟！我的脚踝好像骨折了！你不能就这样离开我，你叫救护车吗？

A: Nope. I'm cancelling my appointment so that I can stay here with you.

没有，我在取消我的会议，这样我才能和你一起待在这里。

Notes:

1.knock over/down撞倒。例句：I knocked over my coffee cup all over my desk this morning.今天早上，我把桌子上的咖啡打翻了。She was knocked down by a bus.她被一辆公共汽车撞倒了。

2.control控制；gain/take/lose control of...获得/接管/失去对...的控制；beyond control超出控制；under control在控制下

3.familiar熟悉的；look/sound/taste familiar看/听/尝起来熟悉。例句：You look really familiar. Do we live in the same neighborhood?你看起来真的很眼熟。我们是不是住一个街坊？be familiar with...通晓；熟悉。例句：I'm familiar with this neighborhood.=I know this neighborhood very well.我对这附近很熟悉。

4.cancel取消；例句：All fights have been cancelled because of the bad weather.由于恶劣天气，所以航班都被取消了。The train to London has been cancelled.去往伦敦的火车被取消了。