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
I don't know about that.
我表示怀疑。
I've heard so much about you.
久仰大名。
Go on until you reach the end. You'll find the park in front of you.
一直走到尽头。公园就在前面。