🧩 词语组成解析
cactus
['kæktəs]
n. 仙人掌;
n. 木头支架；腿（leg的复数）
🗣️ 情景例句
A little knowledge is dangerous.
一知半解最危险。
Confession is the first step to repentance.
悔罪先须认罪。
A man who had broken his right leg was taken to hospital a few weeks before Christmas.
圣诞节前几周，某人摔断了右腿被送进医院。