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