Essentials
n. 要件, 概要；基本营养素；生活必需品（essential的复数）
✅ 同义词
🔴 反义词
🗣️ 情景例句
Permanently?
一直住下去？
I know the boy whose father is a medical doctor.
我知道那个男孩的父亲是医师。
They had just had enough time to swim out of danger when the boat again completed a circle.
他们刚刚来得及游出危险区，快艇就又转完了一圈。