Knock-downs
(knock-down 的复数) a. 击倒的, 可拆开的, 最低的\\nn. 打倒的一击, 混战, 降低
🧩 词语组成解析
knock
[nɑk]
n. 短促的敲打（声）;爆震声;敲击声;敲门（或窗等）声;
vi. 猛烈敲击;与某物相撞;撞到了桌子;
vt. （心）怦怦跳;把…撞击成（某种状态）;批评;
n. 丘陵地, 丘陵草原
🗣️ 情景例句
I think aerobics is easy.
我觉得有氧运动很容易。
Ouch! That hurts.
好痛呦！会受伤哩！
Some stories are for swallowing. Imagine that you have found a good story, and, what is even more important, the time to enjoy it. You might be on holiday, or on a long train journey. If it is a good book, you might say, It's so good I can't put it dow
“这本书太好了，我舍不得把它放下。”但是并非所有的故事书都属于这一类。书评家们有时把一些书说成是“难以释手”的书，或者是“难以再读”的书。