防风措施
Draught-proofing can cut gas bills by 10% by merely putting sticky tape around windows and doors.
BBC: Gas prices rising: Can you cut your bill by 15%?
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。