watermelon用作名词，有西瓜的意思。那么你知道watermelon是否可数名词吗？
这个词既是可数名词也是不可数名词，如：
We can enjoy watermelon in the afternoon。
Tomas was too busy to worry about pineapples or watermelons
1. This kind of watermelon is remarkable for its size.
这种西瓜个头儿大。
2. I bought a watermelon and some peaches.
我买了一个西瓜和一些桃子。
3. The watermelon has gotten bad.
西瓜坏了。
4. Oh, what a big watermelon!
喔唷， 这么大的西瓜！
5. The pulp of this watermelon is too spongy.
这西瓜瓤儿太肉了。
6. A watermelon is red inside and green outside.
西瓜内红外绿。
7. The watermelon is green without and red within.
西瓜皮绿瓤红。
8. The woman cut up the watermelon and shared it out among the four children.
那妇人把西瓜切开，分给四个小孩。
9. There would be watermelon on the vine, and red tomatoes.
藤蔓上结着西瓜和西红柿。
10. If we kind of red beans, mung bean, watermelon long drawn!
如果我们种红豆 、 绿豆，长得出西瓜吗！
11. If watermelon is unavailable, grapes can be substituted in an equivalent amount.
如果西瓜难以获得， 用相等数量的葡萄来代替。
12. The watermelon slipped from his hands and fell to pieces.
西瓜从他手里滑落，摔得粉碎。
13. Iced fruit jelly, watermelon with fruit, caramelized apple and eight - treasure rice pudding.
服：冰镇果羹 、 什锦瓜瓶， 拔丝苹果和八宝饭。
14. Can I have a watermelon a nice ripe one?
我能买一个西瓜 吗 ?一个熟透的西瓜。
15. The fruit they need is apples, oranges, grapes and watermelon.
他们需要的水果有苹果， 柳丁， 葡萄及西瓜。