Sách Solutions - Trung cấp tiền - Đơn vị 5 - 5D

a small, round object, usually made of plastic or metal, sewn onto a piece of clothing and used for fastening two parts together

nút

the thing we move to enter, exit, or access a place such as a vehicle, building, room, etc.

cửa

the bottom of a room that we walk on

sàn

to move a thing from a lower position or level to a higher one

nâng

to move something like a window or door into a position that people or things cannot pass through

đóng

to function in a specific way

hoạt động

to move something like a window or door into a position that people, things, etc. can pass through or use

mở

to push a thing tightly against something else

nhấn