书籍 English Result - 基础 - 单元 9 - 9D

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

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

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

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

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

the bottom of a room that we walk on

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

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

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