（1）Are bats useful animals?(2)What do bats eat?(3)Do bats have eyes?Can they see well?

（1）Are bats useful animals?
yes
(2)What do bats eat?
mouses
(3)Do bats have eyes?Can they see well?
yes.No.
(4)Do you know anything more about bats?
They are related to vampires.回答能不能再清楚点，回答最好有翻译，不过，灰常感谢你回答。（1）Are bats useful animals?蝙蝠是有用的动物吗？Yes,they are.是的，它们是。(2)What do bats eat?蝙蝠吃什么？Bats eat mouses蝙蝠吃老鼠 (3)Do bats have eyes?Can they see well?蝙蝠有眼睛吗？视力好吗？Yes, bats have eyes.是的，蝙蝠有眼睛 No,they don't see well. 不，它们视力不好。(4)Do you know anything more about bats?你知道其他什么关于蝙蝠的事吗？Yes, I do. For example,they are related to vampires. 是的，我知道，比如说它们和吸血贵有关。