Oh, I see. I've had lots of work to do in New York.
哦,原来如此。我在纽约也有好多工作要做。
Excuse me for that.
对不起我为那件事。
When you come to think about it, there are only four ways you can deal with rubbish: dump it, burn it, turn it into something you can use again, attempt to produce less of it.