ä¸å¯¹ï¼åå å两个å¨è¯æ²¡æå ³ç³»ãå®é æ¯æä¸ä¸ªå¨è¯ã increaseä¹æ¯å¨è¯ There were åªæ¯there beç»æï¼ decided ä¸å¯¹ï¼åcompanies çå®è¯ 该ç¨ï¼deciding å¯ä»¥è¿ä¹æ¹ï¼ å»æthere were 30 companies decided to increase the cost on...