time-consuming
01
時間がかかる, 長い
(of an activity, task, or process) taking up a significant amount of time, and therefore requiring a considerable amount of effort or patience
例
The process of renovating the old house was extremely time-consuming, taking several months to complete.
古い家を改装するプロセスは非常に時間がかかり、完成までに数ヶ月かかりました。
