jìn xíng / yǎng gē / shí / gōng rén / bì xū / dài hǎo / hù mù jìng / bìng / qīng lǐ / zhōu wéi / de / yì rán wù

进行氧割时，工人必须戴好护目镜并清理周围的易燃物。

When performing oxyacetylene cutting, workers must wear protective goggles and clear away flammable materials nearby.