“西瓜”造句

现在是伏天,西瓜正当令.
These are the dog days ; watermelons are just in season.

这种西瓜个头儿大.
This kind of watermelon is remarkable for its size.

他们吃西瓜以解决缺少饮用水的困难.
They got around the lack of drinking water by eating water melons.