2 sentences for 整修 (zhěng​xiū)

1. 博物馆将闭馆三个月进行内部整修。

   bó​wù​guǎn jiāng bì​guǎn sān gè yuè jìn​xíng nèi​bù zhěng​xiū.

   The museum will be closed for three months for internal renovations.

   Source: Dong Chinese Dictionary

2. 趁着农闲，他把家里的各种工具都整修了一遍。

   chèn​zhe nóng​xián, tā bǎ jiā​lǐ de gè zhǒng gōng​jù dōu zhěng​xiū le yī biàn.

   During the slack season, he overhauled all the tools in the house.

   Source: Dong Chinese Dictionary