Red squirrels disappear inside trees, bears use caves, frogs go deep under the mud, and many other animals dig tunnels in the earth.

 
  • 红松鼠藏到树里面去了;熊利用洞穴'青蛙钻入泥土的深处.;而许多其它的动物;则在地里挖坑道。
今日热词
目录 附录 查词历史