watermelon既是可数，又是不可数。watermelon(西瓜),如果它们是不切开作为一个整体去形容的话,则可以是可数名词。watermelon论个数的时候可数，切开吃的时候不可数。例句：There are four watermelons.有两个西瓜。The hostess iced the watermelon.女主人把西瓜冰镇上了。
Don't understand how the colonel connected with watermelon?
你能理解上校和西瓜之间的关系么？
Ever heard of salt on a watermelon?
曾听说过在西瓜上撒盐吗？
How do you eat watermelon?
你可以怎么吃西瓜呢？
He said he had found out a man selling watermelon.
他说他找到了一个卖西瓜的人。
We have saved buying the watermelon till last.
为了节省力气，我们最后才买西瓜。
1、You can bring the rest of this watermelon to your dormitory.
你可以把剩下的西瓜带回宿舍。
2、This kind of watermelon is remarkable for its size.
这种西瓜个头儿大。
3、A watermelon is red inside and green outside.
西瓜内红外绿。
4、These are the dog days;watermelons are just in season.
现在是伏天，西瓜正当令。
5、Oh,what a big watermelon!
喔唷，这么大的西瓜！
6、The watermelon has gotten bad.
西瓜娄了。
7、The pulp of this watermelon is too spongy.
这西瓜瓤儿太肉了。
8、The prospects of this year's watermelon market are good.
今年的西瓜市场看好。
9、It is almost winter and watermelons have long gone out of season.
都快冬天了，西瓜早就下市了。
10、Watermelons sell fast during the dog days.
大伏天西瓜卖得快。
11、This watermelon is really sweet!
这西瓜好甜哪！
12、Watermelons are in season now.
西瓜正在喷儿上。
13、Watermelon contains many essential vitamins your body needs,including:
西瓜含有许多身体所需的基本维生素，包括：
14、Watermelon also contains important minerals known as electrolytes,one of which is potassium.
西瓜还含有钾等重要矿物质组成的电解质。
15、The high water content in watermelon can also be filling and help you eat fewer calories overall.
西瓜含有的大量水分可以产生饱腹感，让你总体上摄入的热量减少。
16、The watermelon was very luscious.Everyone wanted another slice.
西瓜很可口，每个人都想再来一片。
17、A small 2012 study found watermelon extract supplementation reduced blood pressure in obese adults with hypertension.6.
2012年的一项小型研究发现，从西瓜提取的补充剂可以降低患有高血压的肥胖成人的血压。
18、Watermelon doesn't contain much fiber--about one gram per cup--but its high water content can help improve digestion by moving along waste.
西瓜所含的纤维素不多，每杯份西瓜含有约1克纤维，但是西瓜所含的大量水分可以推动排泄物下行，从而改善消化。
19、Watermelons are very cheap here.
这里的西瓜很便宜。
20、A fruit vendor in Philippines sold a watermelon to a woman and assured her that it was very sweet because it was red inside.
在菲律宾，一个女人从一个水果商那里买了一个西瓜，水果商向她保证这个西瓜非常甜，因为是红瓤的。
标签：watermelon,可数
