Réntǐ yóu wúshù gè xìbāo zǔchéng.
The human body is made up of countless cells.
Áixìbāo kuòsàn le.
The cancer cells have spread.
Hóngxìbāo fùzé yùnshū yǎngqì.
Red blood cells are responsible for transporting oxygen.
Gànxìbāo yánjiū yǒu hěn dà de qiánjǐng.
Stem cell research has great prospects.
