to pretend

• 装作漠不关心的样子

  fake an unconcerned look

• 装作学者的样子

  put on a scholarly air

• 装作生病的样子

  feign illness

• 装作没看见

  pretend one did not see

• 装作受委屈的样子

  pretend that one has been wronged

• 装作没事人一样分手

  part as though it is nothing to do with one