如何使用 "motorcar" 造句

1. He is rich enough to buy a motorcar .
他已经富有到可以买汽车的程度。
2. There is keen competition between the two motorcar firms .
两家汽车公司之间存在着激烈的竞争。
3. That 's a hell of a good motorcar .
这辆摩托车真是棒极了!
4. The child was playing with his miniature motorcar .
这个小孩子在玩他的玩具小汽车。
5. A man was trying to build an electric motorcar .
一个男人起试着研制一辆电动车。