rú / guǒ / zhǐ / huì / jiāo / zhù / gǔ / sè / jiù / hěn / nán / shì / yìng / bú / duàn / biàn / huà / de / huán / jìng

如果只会胶柱鼓瑟，就很难适应不断变化的环境。

If you stubbornly cling to old methods, it is hard to adapt to a changing environment.