4 sentences for 喜 (xǐ — joy)

1. 家里有了喜事。

   jiā lǐ yǒu le xǐ shì.

   There is a happy event in the family.

   Source: Dong Chinese Dictionary

2. 他内心的喜悦完全喜形于色。

   tā nèi​xīn de xǐ​yuè wán​quán xǐ xíng yú sè.

   His inner joy was written all over his face.

   Source: Dong Chinese Dictionary

3. 中国人结婚时，家里到处都贴着红双喜。

   Zhōng​guó​rén jié​hūn shí, jiā​lǐ dào​chù dōu tiē zhe hóng shuāng xǐ.

   When Chinese people get married, red 'Double Happiness' symbols are posted everywhere in the house.

   Source: Dong Chinese Dictionary

4. 朋友们聚在一起欢声笑语，特意赶来贺他喜迁新居。

   péng​yǒu​men jù zài yī​qǐ huān​shēng​xiào​yǔ, tè​yì gǎn​lái hè tā xǐ qiān xīn​jū.

   Friends gathered with laughter and joy, having come specifically to congratulate him on moving into his new home.

   Source: Dong Chinese Dictionary