🧩 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
Butter, nice and cold and hard.
牛油 新鲜又冷又硬。
A penny saved is a penny earned(or gained).
省钱就是赚钱。
After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour.
比赛结束后，坎贝尔非常失望地得知他的平均时速是299英里。