🧩 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
Let's look on the bright side.
我们来看看它好的一面。
Her husband felt ashamed of her behavior.
她丈夫为她的行为感到羞愧。
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。