The tests being conducted at the plant on Sunday were in preparation for a spring opening, he said.

工厂在周日的测试是在为春天的运行做准备工作，他说。

youdao

The tests being conducted at the plant on Sunday were in preparation for a spring opening, he said.

工厂在周日的测试是在为春天的运行做准备工作，他说。

youdao