1 (wiktionary) 2 (fr.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Verbs Nouns Adjectives/Adverbs Pronouns Prepositions Conjunctions
twice (Advanced search)

measure twice and cut once {proverb} (plan and prepare in a careful, thorough manner before taking action) once bitten, twice shy {proverb} (one is cautious in the future if hurt in the past) once or twice {phrase} (a small, indefinite number of times) twice {adv} (two times, see also: two, see also: time, see also: alt2=times)

I have been to europe twice .	Je suis allé deux fois en Europe.
I'm twice your age .	J'ai deux fois ton âge.
This book is worth reading twice .	Ce livre vaut la peine d'être lu deux fois.
Take this medicine twice a day .	Prenez ce médicament deux fois par jour.
He works beyond office hours twice a week .	Il travaille en dehors des heures de bureau deux fois par semaine.
This is twice as large as that .	C'est deux fois plus grand que cela.
My room is twice as big as his .	Ma chambre est deux fois plus grande que la sienne.
My boss is twice as old as I am .	Mon patron a deux fois mon âge.
That dog is exactly twice the size of this one .	Ce chien fait exactement deux fois la taille de celui-ci.
He has twice as many books as I do .	Il a deux fois plus de livres que moi.
I have twice as many books as he .	J'ai deux fois plus de livres que lui.
He comes here twice a week .	Il vient ici deux fois par semaine.
She has twice as many books as he has .	Elle a deux fois plus de livres que lui.
He had twice as much money as I.	Il avait deux fois plus d'argent que moi.
My room is twice as large as yours .	Ma chambre est deux fois plus grande que la tienne.