Foundational
a. 基础的, 基本的
✅ 同义词
🗣️ 情景例句
Robbie, would you bring the dessert plates.
Robbie，你把甜点盘子拿来好吗？
When the sun comes in, the doctor goes out.
阳光入室，医生出屋。
Perhaps it will suffice to mention the nuclear bomb.
也许提一下核弹就足以说明了。