Tìm kiếm
Stair
02
cấp thang
a step in a set of stairs
Ví dụ
He climbed the stair to reach the second floor.
The old house has a wooden stair that creaks.
The stair is broken, be careful when you step on it.
She sat on the bottom stair to tie her shoelaces.
Please don't leave your toys on the stair, it's dangerous.