act of chase and sale的用法和样例：
- Commercial production and sale of goods.
- The act of making null and void.
废除使 ... 作废和无效
- A review of the New Commercial Lease Code of Practice with Lesley Webber of Beachcroft Wansboroughs and Graham Chase of Chase and Co.
- In the act of bending down, he slipped and hurt his back.
- This dreadful murder is surely the act of a madman.