But in the same drawing, she incorrectly lumped together army and leaf-cutter ants.
2018年12月六級真題（第二套）閱讀 Section B
Machines also had difficulty adjusting for people who look a lot alike—either doppelgangers, whom the machine would have trouble identifying as two separate people, or the same person who appeared in different photos at different ages or in different ligh
2018年6月六級真題（第一套）閱讀 Section C
More than 90 meters of cable were incorrectly installed.