The team behind the project said other traditional techniques were valuable too and anyone living in a period property should also not overlook the importance of draught excluders.
BBC: Shutters and curtains 'act as double glazing'
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。