倍

Kono pan no ookisa wa, ano pan no nibai desu.

This bread is twice the size of that bread.

Kare no heya wa watashi no heya no sanbai hiroi desu.

His room is three times as spacious as mine.

Mizu no ryou o nibai ni shite kudasai.

Please double the amount of water.

Chiketto no nedan ga kyonen no nibai ni narimashita.

The ticket price has become twice as expensive as last year.

Kare wa hito no nibai hatarakimasu.

He works twice as hard as other people.

Ringo no kazu wa, mikan no kazu no nibai arimasu.

The number of apples is twice the number of mandarin oranges.