尿布

huàn niào bù

换尿布

change nappies for a baby

zhǐ niào bù

纸尿布

paper nappy

qǐng yòng ān quán bié zhēn bié hǎo yīng ér de niào bù

请用安全别针别好婴儿的尿布。

Fasten the baby's nappy with a safety pin.