The food at the hotel was barely edible.

　　這家旅館的食物簡(jiǎn)直不能入口。

　　It is said seaweed is edible.

　　據說(shuō)，海藻是可以吃的。

　　These are edible wild berries.

　　這些野莓可以食用。

　　This kind of mushroom is edible, but that kind is not.

　　這種蘑菇吃得，那種吃不得。

　　This mushroom is edible.

　　這種蘑菇可以吃。