3 sentences for 脆弱 (cuì​ruò — fragile)

1. 幼狮是很脆弱的。

   yòu​shī shì hěn cuì​ruò de.

   A lion cub is vulnerable.

   Source: OpenSubtitles

2. 这种材料非常脆弱，需要小心处理。

   zhè zhǒng cái​liào fēi​cháng cuì​ruò, xū​yào xiǎo​xīn chǔ​lǐ.

   This material is very fragile and needs to be handled with care.

   Source: Dong Chinese Dictionary

3. 沙漠里各种动植物构成了一个脆弱的生态系统。

   shā​mò lǐ gè zhǒng dòng​zhí​wù gòu​chéng le yī gè cuì​ruò de shēng​tài​xì​tǒng.

   The various plants and animals in the desert constitute a fragile ecosystem.

   Source: Dong Chinese Dictionary