在夏天，冷氣占了電費的47%。因此，民眾可藉由改變冷氣的使用習慣省下一

在夏天，冷氣占了電費的47%。因此，民眾可藉由改變冷氣的使用習慣省下一筆支出

結果 (英文) 1:

In summer, air-conditioning accounts for 47% of electricity bills. Therefore, people can save money by changing their air-conditioning habits

結果 (英文) 2:

In summer, air conditioning accounts for 47% of the electricity bill. Therefore, people can save money by changing their habits of using air conditioning

結果 (英文) 3:

In summer, air conditioning accounts for 47% of the electricity bill. Therefore, people can save a sum of money by changing the habit of using air-conditioning.