The first time I took a class in the chemistry lab, I was surprised to find that students were fully "armed".

第一次在化学实验室上课时，我惊讶地发现学生们都“全副武装”了起来。

youdao

The first time I took a class in the chemistry lab, I was surprised to find that students were fully "armed".

第一次在化学实验室上课时，我惊讶地发现学生们都“全副武装”了起来。

youdao