Know sth backwards
透彻了解某事,熟悉某事,精通某事
🧩 词语组成解析
know
[no]
v. 知道;了解;认识;确信;
n. 知情;
[医] 生长激素
backwards
['bækwədz]
adj. 向后的;倒行的;返回的;落后的;
adv. 向后;往后;倒;逆;
🗣️ 情景例句
After he eats!
等他吃饱了！
He comes bothering me day after day.
他每天都跑来打扰我。
He acted as if he had never lived in England before.
他的举动就好像他从未在英国生活过一样。