这块蛋糕需要割成八块。

Zhè kuài dàngāo xūyào gē chéng bā kuài.

This cake needs to be cut into eight pieces.

医生建议割除肿瘤。

Yīshēng jiànyì gē chú zhǒngliú.

The doctor suggests removing the tumor.

她不小心割破了手指。

Tā bù xiǎoxīn gē pòle shǒuzhǐ.

She accidentally cut her finger.