Oceaneering
海洋工程
🗣️ 情景例句
Where do you go to school?
你去哪里上学？
Straight trees have crooked roots.
直树也有曲根。
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。