Correct

费时

/ fèishí / 
Strokes

Definition

to take time/time-consuming

Example

As a Verb

take time; be time-consuming

1
Zhè
这
chuáng
幢
mótiāndàlóu
摩天大楼
fèishí
费时
sān
三
nián
年
cái
才
jiànchéng
建成
  
。

It took three years to build the skyscraper.