How to go black head? And does the pore that does not let nose greaten?

如何去黑头? 而不让鼻子的毛孔变大啊?

Does pupil greaten bring about eyesight to drop can need how long return to normal?

瞳孔变大导致视力下降需要多长时间可以恢复正常?

Actually, if let equipment greaten really, so this equipment also cannot be called again hold facility.

理论上, 假如真的让行动措施变大了, 那么该行动措施也就不克不迭再叫做手持行动措施了.