2 sentences for 不满 (bù​mǎn — under)

1. 这个网站还不满一年。

   zhè gè wǎng​zhàn hái bù​mǎn yī nián.

   This site is less than a year old.

   Source: OpenSubtitles

2. 那个孩子看着非常瘦小，今年应该还不满十岁。

   nà​ge hái​zi kàn zhe fēi​cháng shòu​xiǎo, jīn​nián yīng​gāi hái bù​mǎn shí suì.

   The child looks very small and must be under ten years old.

   Source: Dong Chinese Dictionary