英和和英

fall down the stairs

under the stairs

to go down the stairs

go down the stairs

go down the stairs

to go down stairs

to fall down the stairs

the down staircase

run up the stairs

at the bottom of the stairs

at the bottom of the stairs

at the foot of stairs

the bottom of the stairs

to run down the stairs

hurry up the stairs

Climb the stairs

the top of the stairs

to run up the stairs

the stairs in a staircase

to go up stairs

a flight of stairs

a flight of stairs

a flight of stairs

to go up the stairs―mount the stairs―ascend the stairs

mount the stairs

to go down the stairs―go downstairs―descend the stairs

at the head of the stairs―at the landing

the head of the stairs

the top step of a series of steps

to go down the ladder―descend the ladder