There are many different plant.Some are large.Some are small.
问题描述：
There are many different plant.Some are large.Some are small.
答
有许多不同的机器设备,有的体积庞大,有些精巧.（不知道提问者是不是plant忘加s了,还是就这样,plant 作可数名词时可译为：工厂、植物的意思；不可数时有机器设备的意思）希望对你有用!