每日学英语：Know something back to front 了如指掌
2024-01-27 13:46:15 每日学英语
“know something back to front” 的意思是 “对某件事情了如指掌，或对某个话题有深入的了解”。
【例句】
You're an expert in computing. You know computers back to front.
你是计算机学方面的专家。你对电脑了如指掌。
That's Kylin's favourite game. He knows it back to front.
这是Kylin最爱的游戏。他对其了如指掌。