Multicylinder
a. 多汽缸的
🗣️ 情景例句
Susan, I understand you're in the toy business. Susan
听说 ，是在玩具业工作。
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。
What are these?
这些是什么啊？