zhǎn / tīng / de / qiáng / bì / shuā / chéng / le / bǎo / lán / sè / xiǎn / de / shí / fēn / xǐng / mù展厅的墙壁刷成了宝蓝色,显得十分醒目。The exhibition hall's walls were painted sapphire blue, making them very striking.