Neat / Uniform = 整齐 [zhěng qí]
Same uniform, same desk, same pose. Even their napping is 整齐: neat and uniform.
整齐 (zhěng qí) means neat, tidy or uniform: things lined up evenly, or people doing the same thing in the same way. The drawing says “Identical,” which is close to the idea but not the usual translation. For “identical,” say 一模一样 (yì mú yí yàng).
房间很整齐。 — Fángjiān hěn zhěngqí. — The room is neat.
他们的动作很整齐。 — Tāmen de dòngzuò hěn zhěngqí. — Their movements are perfectly in sync.