這完全是浪費時間。

It is a sheer waste of time.

Source: Tatoeba

Sentence Composition

=1 這 zhè
  1. (pronoun) this; these
  2. (bound form) this; the (followed by a noun)
  3. (bound form) this; these (followed by a classifier) (in this sense, commonly pr. zhèi, esp. in Beijing)
=1 這 zhèi (coll.) this
2 完全 wánquán
  1. complete; whole
  2. totally; entirely
=3 是 shì
  1. to be (followed by substantives only)
  2. correct; right; true
  3. (respectful acknowledgement of a command) very well
  4. (adverb for emphatic assertion)
=3 是 shì variant of 是 shì
4 浪費 làngfèi
  1. to waste
  2. to squander
5 時間 shíjiān
  1. (concept of) time
  2. (duration of) time
  3. (point in) time