Can たり be used without する at the end?


<http://www.guidetojapanese.org/learn/grammar/compound#part8> explains what
たりする is.

I read "地面が４０ｃｍ以上高くなったり、１ｍ２０ｃｍ以上低くなった所もありました" on
<http://www3.nhk.or.jp/news/easy/k10010492331000/k10010492331000.html> I
recognized たり, but it differs from たりする grammar that I learned.

How should I understand the sentence?




Yes. たり is traditionally used as AしたりBしたりする, but some people (including
professional writers) occasionally use it as AしたりBする to avoid repetition (some
people treat this as wrong, though). Their meanings are exactly the same.




Yes. たり is traditionally used as AしたりBしたりする, but some people (including
professional writers) occasionally use it as AしたりBする to avoid repetition (some
people treat this as wrong, though). Their meanings are exactly the same.

