這個大約跟那個一樣大。

This is about as large as that.

Source: Tatoeba

Sentence Composition

1 這個 zhège
  1. (pronoun) this
  2. (adjective) this
2 大約 dàyuē
  1. approximately
  2. probably
3 跟 gēn
  1. heel
  2. to follow closely
  3. to go with
  4. (of a woman) to marry sb
  5. with
  6. compared with
  7. to
  8. towards
  9. and (joining two nouns)
4 那個 nàge
  1. that one
  2. that thing
  3. that (as opposed to this)
  4. (used before a verb or adjective for emphasis)
  5. (used to humorously or indirectly refer to sth embarrassing, funny etc, or when one can't think of the right word)
  6. (used in speech as a filler, similar to "umm", "you know" etc)
  7. (euph.) menstruation
  8. sex
  9. also pr. nèige
5 一樣 yīyàng
  1. same
  2. like
  3. equal to
  4. the same as
  5. just like
=6 大 dà
  1. big; large; great
  2. older (than another person)
  3. eldest (as in 大姐 dàjiě)
  4. greatly; freely; fully
  5. (dialect) father
  6. (dialect) uncle (father's brother)
=6 大 dài see 大夫 dàifu