3 sentences for 宜 (yí — suitable)

1. 之子于归，宜其室家。

   zhī zǐ yú guī, yí qí shì jiā.

   The maiden is getting married; she will bring harmony to her new home and family.

   Source: Dong Chinese Dictionary

2. 这项活动老少咸宜。

   zhè xiàng huó​dòng lǎo​shào xián yí.

   This activity is suitable for all ages.

   Source: Dong Chinese Dictionary

3. 这种花卉宜在湿润且通风的环境中生长。

   zhè zhǒng huā​huì yí zài shī​rùn qiě tōng​fēng de huán​jìng zhōng shēng​zhǎng.

   This kind of flower grows best in a moist and well-ventilated environment.

   Source: Dong Chinese Dictionary