A watermelon is red inside and green outside.
西瓜內紅外綠。
Oh, what a big watermelon!
喔唷，這麼大的'西瓜！
The watermelon has gotten bad.
西瓜婁了。
The pulp of this watermelon is too spongy.
這西瓜瓤兒太肉了。
The prospects of this year's watermelon market are good.
今年的西瓜市場看好。
