网站首页 词典首页
an old horse knows the way (idiom); an experienced worker knows what to do
an old hand knows the ropes
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。