🧩 词语组成解析
congestion
[kən'dʒɛstʃən]
n. 拥挤，堵车;阻塞;充血;（人口）过剩，稠密;
con 共同 + gest 带来 + ion [名词后缀]情况→共同带来的情况会阻塞→ n.拥塞, 充血
🗣️ 情景例句
Philip, why don't you go
Philip 你何不去
Scratch my back and I'll scratch yours.
朋比为奸。
Suddenly she asked her father why he kept so many old newspapers locked away there,
她突然问父亲为什么把这么多的旧报纸锁在柜子里，