Xiàng / mù / biàn / gēng / qián / wǒ / men / bì / xū / zhēng / qiú / suǒ / yǒu / lì / hài / guān / xi / fāng / de / yì / jiàn

项目变更前，我们必须征求所有利害关系方的意见。

Before changing the project, we must seek the opinions of all interested parties.