英语成绩 - 小学 - 单元 9 - 9D

a series of steps connecting two floors of a building, particularly built inside a building

楼梯

a large mouse-like animal with a long tail, which spreads diseases

老鼠

a naturally raised area of land that is higher than the land around it, often with a round shape

山丘

a space in a wall or vehicle that is made of glass and we use to look outside or get some fresh air

窗户

our or an animal's hands, legs, head, and every other part together

身体

the bottom of a room that we walk on

地板

a brief advertisement or announcement that is published in a newspaper, magazine, etc.

通知

to hit a door, surface, etc. in a way to attract attention, especially expecting it to be opened

敲击

a metal cup-shaped object with a separate piece of metal hanging inside that makes a ringing noise when it moves

铃铛