🧩 词语组成解析
rack
[ræk]
n. 行李架;支架;刑架;（羊、猪等带前肋的）颈脊;
vt. 使痛苦，使焦虑;剥削，榨取;用刑拘折磨;
🗣️ 情景例句
Are you used to eating western food yet?
你习惯吃西餐了吗？
Greatest genius often lies concealed.
大智若愚。
How many spiders are engaged in this work no our behalf?
有多少蜘蛛在为我们效力呢？