足月

tā de hái zi bù zú yuè jiù shēng le

她的孩子不足月就生了。

Her baby was born prematurely.

bù zú yuè de hái zi wǎng wǎng tǐ ruò duō bìng

不足月的孩子往往体弱多病。

Children of premature delivery are weak and vulnerable to diseases.

zhè ge hái zi shì méi zú yuè jiù shēng xià lai de

这个孩子是没足月就生下来的。

The child was born prematurely.

zú yuè rèn shēn

足月妊娠

full-term pregnancy

huái yùn dào le zú yuè

怀孕到了足月。

The pregnancy went to full term.