Ceti
abbr. communications with extraterrestrial intelligence 宇宙智能通信
🗣️ 情景例句
I need some help.
我需要帮助。
Custom without reason is but ancient error.
习俗没有道理，古代谬误而已。
The first essential in elephant training is to assign to the animal a single mahout who will be entirely responsible for the job.
驯象中至关重要的是指派一名专门的驯象员，全面负责这项工作。