🧩 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
How many are there in your family?
你们家几口人？
He is proud of his achievement.
他为自己取得的成就感到骄傲。
The winch was again put into operation and one of the men started up the truck.
绞盘机再次启动，一位工人发动了急修车的引擎。