这对双胞胎长得一模一样。

Those twins look like two peas in a pod.

Source: Tatoeba

Sentence Composition

=1 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)
=1 这 zhèi (coll.) this
2 对 duì
  1. right; correct
  2. towards; at; for
  3. concerning; regarding
  4. to treat (sb a certain way)
  5. to face
  6. (bound form) opposite; facing; matching
  7. to match together; to adjust
  8. to fit; to suit
  9. to answer; to reply
  10. to add; to pour in (a fluid)
  11. to check; to compare
  12. classifier: couple; pair
3 双胞胎 shuāngbāotāi twin

classifier: 對
4 长得 zhǎngde to look (pretty, the same etc)
5 一模一样 yīmúyīyàng
  1. (idiom) exactly alike; identical
  2. also pr. yi1mo2-yi1yàng