ear

I cover it.

私はふさぎます

I cover my ears.

私は耳をふさぎます

I cover my ears on the subway.

私は地下鉄で耳をふさぎます

I cover my ears on the subway in the evening.

私は夕方、地下鉄で耳をふさぎます

I cover my ears on the subway in the evening with my friend.

私は夕方、友達と地下鉄で耳をふさぎます