在內

在内
zàinèi
  1. (included) in it
  2. among them

CEDICT

Entry Composition

1 在 zài
  1. to exist; to be alive
  2. (of sb or sth) to be (located) at
  3. (used before a verb to indicate an action in progress)
2 內 nèi
  1. inside
  2. inner
  3. internal
  4. within
  5. interior