I gave her a piece of candy in trade for a piece of gum.

我给她一块糖换她一块口糖。

The gum stuck to my fingers.

口糖粘住了我的手指。

A moment past, I sent the left cachou: “This one is for your mama.”

过了一会儿，我又递出一支口糖：“这支是给你妈妈的。”

Americans like to chew gum.

美国人喜欢嚼口糖。