遗失的幽灵狮鹫:some cultures consider it polite not to take something the first time it is offered

some cultures consider it polite not to take something the first time it is offered visualizing cultures什么含义？ The British are not so familiar with different cultures The British are not so familiar with different cultures The British are not so familiar with different cultures SOME PAPERS some problems Some Questions. Some people! some chocolate还是some chocolates