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¡¡¡¡1.Banks were developed to keep people¡¯s money safe and to make it available when they needed it.¿ª°ìÒøÐÐÊÇΪÁËÎÈÍ׵ر£¹ÜÈËÃǵÄÇ®²Æ£¬Ê¹ËûÃÇÔÚÐèҪʱÄÜËæʱÌáÈ¡¡£ 
¡¡¡¡(1)´Ë¾äÖеĶ¯´Ê²»¶¨Ê½¶ÌÓïto keep people¡¯s money safeºÍto make it available×÷Ä¿µÄ×´Óï¡£ 
¡¡¡¡(2)to keep people¡¯s money safe:ʹÈËÃǵÄÇ®²Æ°²È« 
¡¡¡¡keep:to cause to continue in a state, condition, or course of action:ά³Ö£ºÊ¹¡­±£³Öijһ״̬¡¢Çé¿ö»ò¹ý³ÌµÄ¶¯×÷ 
¡¡¡¡ÀýÈç:attempt to keep the patient calm. 
¡¡¡¡ÊÔͼʹ²¡ÈËÕò¾² 
¡¡¡¡(3) to make it available:ʹ´æ¿îËæʱ¿ÉÈ¡ 
¡¡¡¡¢Ùmake:to cause to act in a specified manner:Ôì³É£¬µ¼Ö£ºÒÔÌض¨µÄ·½Ê½ÒýÆðÐж¯ 
¡¡¡¡ÀýÈç:Heat makes gases expand. 
¡¡¡¡ÈÈʹµÃÆøÌåÅòÕÍ 
¡¡¡¡¢Úit´ú±ímoney 
¡¡¡¡¢Ûavailable:adj.present and ready for use; at hand; accessible:ÏÖʵ¿ÉÓõģ»¿É»ñµÃµÄ 
¡¡¡¡2.It isn¡¯t convenient for him to send money through the mail, so he goes to the bank and opens a checking account.ͨ¹ýÓʾֻã¿îʹËû¸Ðµ½²»·½±ã£¬Òò´Ë£¬Ëûµ½ÒøÐпªÁËÒ»¸ö֧ƱÕË»§¡£ 
¡¡¡¡´Ë¾äÖеÄitΪÐÎʽÖ÷Óï, ÕæÕýµÄÖ÷ÓïÊÇfor him to send money¡­¡£ 
¡¡¡¡3.This check is as good as money to the owner of the company. ÕâÕÅ֧Ʊ¶Ô¹«Ë¾µÄÀÏ°åÀ´Ëµ¾Í¸úÕæÕýµÄ»õ±ÒÒ»Ñù¡£ 
¡¡¡¡¢Ùgood money:ÕæµÄ»õ±Ò 
¡¡¡¡¢Úas good as:Óë¡­¡­¼¸ºõÒ»Ñù; ʵ¼ÊÉϵÈÓÚ 
¡¡¡¡4.It¡¯s hard to imagine that people could do business without the services of a bank.ºÜÄÑÏëÏó³öÈËÃÇÔÚûÓÐÒøÐзþÎñµÄÇé¿öÏÂ×öÉúÒâµÄÇéÐΡ£ 
¡¡¡¡¢Ù´Ë¾äÖеÄitÊÇÐÎʽÖ÷Óï, ÕæÕýµÄÖ÷ÓïÊÇto imagine that¡­¡£ 
¡¡¡¡¢ÚÁ¬´ÊthatÒýµ¼±öÓï´Ó¾ä¡£