地瓜冰的英文：
Sweet potato ice

sweet是什么意思：
adj. 甜的；味道好的；悦耳的；新鲜的；甜蜜的；讨人喜欢的；可爱的；亲爱的
n. 糖果；甜点；芳香；亲爱的人

The milk is sweet.
这牛奶很新鲜。

Sucrose is sweet than glucose but not as sweet as fructose.
蔗糖比葡萄糖甜，但没有果糖甜。

These lyrics are not of a sweet , sentimental kind.
这些抒情诗并不是那种缠绵伤感的诗歌。

potato是什么意思：
n. 土豆；山芋；钱

Those are potatoes cooked in their jackets.
那是带皮住的土豆。

Sweet potato was the staple of their diet.
过去甘薯是他们的主食。

May I have another potato?
我可以再吃一个土豆吗？

ice是什么意思：
n. 冰，冰块；冰淇淋
v. 结冰，使结冰

The ship was beset with ice.
这船为冰所包围。

And a ginger ale with lots of ice.
一份姜汁，加很多冰块。

They have to cut step in the ice as they climb.
他们往上爬时得在冰上凿出踏脚处。