还有设计有特殊要求的须防火的分户门，如消防监控指挥中心、档案资料室、贵重物品仓库等的分户门，通常选用甲级或乙级防火门。
And the design of household door special requirements must fire door, such as fire control center, archives room, warehouse and other valuables, usually choose a or B fire door.
有些人对大叫十分害怕以至于他们门不出户的地步。这是一种恐怖症，应该接受一位专家的治疗。
Some people are so scared of yelling that they don't leave their houses. This is a phobia and it should be treated by a specialist.
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