Helicline
n. 螺旋狀坡路
??? 情景例句
Um...Alexandra, let me introduce you.
噢……Alexandra 讓我來介紹一下。
Maybe some other time.
也許下一次吧。
Dad, this box is too heavy. We can't carry it.
爸爸，這個箱子太重了，我搬不動。