I've been doing this job for 25 years, and I tell you you're going to stuff it up doing things this way.
我干了这工作已有25年了,告诉你,你这样做事情,会把事情办糟的。
At lunchtime, the tourist thanked him and gave him ten pounds, which was a lot of money in those days.
午餐时,这位游客向他表示感谢,并给了他10英镑。这在当时可算是一大笔钱了。