10 sentences

1. 这把菜刀磨得飞快。

   zhè bǎ cài​dāo mó de fēi​kuài.

   This kitchen knife has been sharpened until it's razor-sharp.

   Source: Dong Chinese Dictionary

2. 这把菜刀磨得很利。

   zhè bǎ cài​dāo mó de hěn lì.

   This kitchen knife is sharpened very keenly.

   Source: Dong Chinese Dictionary

3. 这把菜刀磨得很快。

   zhè bǎ cài​dāo mó de hěn kuài.

   This kitchen knife is very sharp.

   Source: Dong Chinese Dictionary

4. 这把菜刀的刀刃非常锋利。

   zhè bǎ cài​dāo de dāo​rèn fēi​cháng fēng​lì.

   The edge of this kitchen knife is extremely sharp.

   Source: Dong Chinese Dictionary

5. 这把菜刀的刃口崩了一个小缺。

   zhè bǎ cài​dāo de rèn​kǒu bēng le yī​gè xiǎo quē.

   The edge of this kitchen knife has a small nick.

   Source: Dong Chinese Dictionary

6. 这把菜刀太不快了，连肉都切不动。

   zhè bǎ cài​dāo tài bù​kuài le, lián ròu dōu qiē bù dòng.

   This kitchen knife is so dull that it won't even cut through meat.

   Source: Dong Chinese Dictionary

7. 他拿起菜刀，熟练地将土豆切成了细丝。

   tā ná​qǐ cài​dāo, shú​liàn de jiāng tǔ​dòu qiē​chéng le xì sī.

   He picked up a kitchen knife and skillfully shredded the potatoes.

   Source: Dong Chinese Dictionary

8. 这把菜刀非常锋利，切肉一点儿也不费劲。

   zhè bǎ cài​dāo fēi​cháng fēng​lì, qiē ròu yī​diǎn r yě bù fèi​jìn.

   This kitchen knife is very sharp; it cuts meat effortlessly.

   Source: Dong Chinese Dictionary

9. 这把菜刀不小心磕在石头上，崩了一个口子。

   zhè bǎ cài​dāo bù xiǎo​xīn kē zài shí​tou shàng, bēng le yī gè kǒu​zi.

   This kitchen knife was accidentally struck against a stone, and a chip was taken out of the blade.

   Source: Dong Chinese Dictionary

10. 这把菜刀的木柄握感极佳，切起菜来十分称手。

    zhè bǎ cài​dāo de mù​bǐng wò gǎn jí jiā, qiē qǐ cài lái shí​fēn chèn shǒu.

    The wooden handle of this kitchen knife has an excellent grip, making it very handy for chopping vegetables.

    Source: Dong Chinese Dictionary