crossv.穿过；交叉；杂交；反对；勾掉；碰见；阻挠n.十字架；十字形；杂交动植物；苦难adj.交叉的；相反的；生气的；杂交的Crosswhiten.克罗斯怀特

1. Like customs, folk gestures tend to pattern themselves within national boundaries.
   身势语如同风俗习惯，一国有一国的模式。
2. The investment integration disperses the risk of trade fluctuation, increasing the gross national incomes in a country.
   通过投资一体化分散贸易条件波动所带来的风险，增加一国的总体收益。