科研之友
微信
新浪微博
Facebook
分享链接
摘要
<正>It’s summer.Insects(昆虫)are everywhere.Let’s look for them!How are insects alike?昆虫有什么相似之处?Do you know?A spider is not an insect because it has eight legs.Light of the firefly发光的萤火虫Hello,I’m Firefly.I like to fly in the sky on warm summer nights.I can light up.My friends and I use our lights to communicate(沟通). Our lights can be yellow,
