礙事

碍事
àishì
  1. to be in the way; to be a hindrance
  2. (usu. in the negative) to be of consequence; to matter

CEDICT

Entry Composition

1 礙 ài
  1. to hinder
  2. to obstruct
  3. to block
2 事 shì
  1. matter
  2. thing
  3. item
  4. work
  5. affair

classifiers: 件, 樁, 回