qīng / lǐ / bō / li / shàng / de / jiù / jiāo / shí / guā / xuē / qì / bǐ / xiǎo / dāo / gèng / ān / quán

清理玻璃上的旧胶时，刮削器比小刀更安全。

When removing old adhesive from glass, a scraper is safer than a knife.