Necessities
n. 必要（性）( necessity的名词复数 ); （迫切）需要; 必需品; 自然规律
🗣️ 情景例句
Would you mind-giving me that-red-book?
能把那本红色的书递给我吗？
The comet will appear in the southern sky.
彗星出现在南方的天空。
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。