费时

費時
fèishí
  1. to take time
  2. time-consuming

CEDICT

to take time; to be time-consuming

Wiktionary

耗费时间。

重編國語辭典

耗费（多指不必要的）时间

維基詞典

Examples

做饭太费时间了。

Cooking takes too much time.

Source: Tatoeba

Entry Composition

1 费 fèi
  1. to cost
  2. to spend
  3. fee
  4. wasteful
  5. expenses
=2 时 shí old variant of 时 shí
=2 时 shí
  1. o'clock
  2. time
  3. when
  4. hour
  5. season
  6. period

Related entries

耗时 hàoshí
  1. time-consuming
  2. to take a period of (x amount of time)
這是一件十分耗時的工作。

This is a very time-consuming task.

Source: Tatoeba