Catalyst elevator
[建] 催化剂升举机
🧩 词语组成解析
🗣️ 情景例句
Nowadays many people go traveling for the holidays.
下面许多人都在假期里去度假。
To know the disease is half the cure.
找出病根等于治愈了一半。
Thank you, Lily.
谢谢你，莉莉。