他們正在拆這面牆。

They are breaking down the wall.

Source: Tatoeba

Sentence Composition

1 他們 tāmen they; them
2 正在 zhèngzài to be in the process of (doing sth); to be currently ...-ing
=3 拆 chāi
  1. to tear open
  2. to tear down
  3. to tear apart
  4. to open
=3 拆 cā
  1. (dialectal) to excrete
  2. to excrete
=4 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)
=4 這 zhèi (coll.) this
=5 面 miàn
  1. face
  2. side
  3. surface
  4. aspect
  5. top
  6. classifier for objects with flat surfaces such as drums, mirrors, flags etc
=5 面 miàn variant of 麵 miàn
=5 面 miàn
  1. flour
  2. noodles
  3. (of food) soft (not crunchy)
  4. (slang) (of a person) ineffectual
  5. spineless
6 牆 qiáng (slang) to block (a website) (usu. in the passive: 被牆 bèiqiáng)

classifiers: 面, 堵