在装修中的房子可以用英文表示为 "a house that is under renovation" 或 "a house undergoing renovation".

"Renovation" 是英文 "repair or restoration, especially of a building or vehicle" 的过去分词,来源于拉丁文 "renovatio",意思是 "renewal" 或 "restoration".

例句:

"We bought a fixer-upper, and it's been a lot of work to renovate the house."(我们买了一座需要整修的房子,现在正在进行装修工作。)

"The house is under renovation, so we're staying in a hotel until it's finished."(房子正在装修中,所以我们在酒店住等装修完成。)

"We're almost finished with the renovation of the kitchen. Just a few more touches and it will be complete."(我们已经几乎完成了厨房的装修。只需再做一些小修饰就可以完成了。)