have a bash at的用法和样例：
- Is Jim going to have a bash at the500-metre race?
- Is Jim going to have a bash at the 500-metre race?
- I've never tried water-skiing before, but I'd love to have a bash at it.
- Is Jim going to have a bash at the500 - metre race?
- Come on. Let's have a bash at climbing to the top of the hill.
- I've never cooked before, but I don't mind having a bash at it.