在我们国家，青年人按自己的意愿选择妻子或丈夫。
In our country, the youth choose their spouses based on their own will.
参考同类车型的结构布置，本设计变速器轴承按国家标准选择圆柱滚子轴承。
It referenced the structural arrangement of similar vehicle, this design transmission bearing according to national standard that choose the cylindrical roller bearing.
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