I hope to know more about prepositions.<br/><br/>Could you tell me which one is better among the following sentences?<br/><br/>(If both of them are fine, just tell me that.)<br/><br/>Thank you.<br/><br/><h2></h2><h2></h2><h2></h2><h2></h2><h2></h2><h2></h2><h2></h2><h2></h2><h2></h2><h2></h2>===<br/><br/>1. The countries have many differences to each other. <br/><br/>2. The countries have many differences between each other.