主要单元包含了两间卧室，供一家四口居住。
The main unit contains two bedrooms to accommodate a family of four.
然而，让我大大松了一口气是，我们父子间不用做这样的事。
But to my intense relief I was spared that form of paternal bonding.
一个五口之家需要一间相通房间。
粗糙表面的晶粒间易产生V形口，导致应力集中，降低了膜的断裂强度。
Rough surface is easy to generate V shape of stress concentration, which reduce fracture strength.
一家九口挤在一间屋里。
陈斌与其兄弟及父母9口人共同生活在一间并不宽敞的宿舍内。
Chen Bin and his family, 9 people together live in a crowed apartment.
陈斌与其兄弟及父母9口人共同生活在一间并不宽敞的宿舍内。
Chen Bin and his family, 9 people together live in a crowed apartment.
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