是的，这经常发生。

Yes, it happens from time to time.

Source: Tatoeba

Sentence Composition

1 是的 shìde
  1. yes, that's right
  2. variant of 似的 shìde
=2 这 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)
=2 这 zhèi (coll.) this
3 经常 jīngcháng
  1. frequently; constantly; regularly; often
  2. day-to-day; everyday; daily
4 发生 fāshēng to happen; to occur; to take place; to break out