jìn / chǎng / yǐ / hòu / suǒ / yǒu / gōng / rén / dōu / yào / huàn / shàng / tǒng / yī / de / gōng / zhuāng

进厂以后，所有工人都要换上统一的工装。

After entering the factory, all workers must change into standard workwear.