Variations
n. 变奏曲, 变更；变种（variation的复数形式）
🗣️ 情景例句
It's a book of pictures.
这是一本摄影集。
The young man had been well aware of her presence at the party.
那个年轻人早已注意到她在宴会上。
It's often windy in March.
3月里常常刮风。