例如说，现代的健康与安全法规使得从事废旧金属回收不那么容易。

Modern health and safety rules, for example, make it hard to run a scrap-metal business.

youdao

例如说，现代的健康与安全法规使得从事废旧金属回收不那么容易。

Modern health and safety rules, for example, make it hard to run a scrap-metal business.

youdao