Variations
n. 变奏曲, 变更；变种（variation的复数形式）
🗣️ 情景例句
There are several tours of the Grand Canyon.
到大峡谷有好几个旅游团。
How many more minutes will it take for the train to arrive?
火车还要多少分钟就要到达呢？
The one behind the tree.
在树后面的那个女孩。