know sth like the back of your hand
informal词库：同义词和关联词
“know sth like the back of your hand”在英语词典中的解释及翻译
“know sth like the back of your hand”在英语词典中的解释及翻译
(know sth like the back of your hand在剑桥高级学习词典和同义词词典的解释 ©剑桥大学出版社)
“know sth like the back of your hand”的翻译
