帮我用英语解释下列几个单词

Educational - to do with learning.
Exchange - to swap one thing with another.
Host - someone who holds something (e.g. party).
Performer - someone who acts onstage
Wildlife - animals in the wild, not under the care of someone.
Fantastic - amazing: "you are fantastic!", or to do with imagination.

东西呢？

就是啊？东西呢？

解释什么？

educational教育的
exchange交换
host庄家，主人家，主持人
performer表演者
wildife野生
fantastic非常棒的，梦幻的