Whereof one cannot speak, thereof one must be silent.
- Sur ce dont on ne peut parler, il faut garder le silence.
This is a proverb the meaning of which I do not understand.
- C'est un proverbe dont je ne comprends pas le sens.
He mentioned a book the title of which I can't remember now.
- Il mentionna un livre dont je ne peux me souvenir du titre.
He is the boy of whom I spoke the other day.
- Il est le garçon dont je parlais l'autre jour.
The occupation forces did not hesitate to shoot into the crowds, killing scores of civilians, many of whom were women and children.
- Les forces d'occupation n'ont pas hésité à tirer dans les foules, tuant des dizaines de civils dont plusieurs femmes et enfants.
I saw a house whose roof was red.
- J'ai vu une maison dont le toit était rouge.
My next door neighbor is a virtuoso whose skills with the piano have earned him a name among music experts.
- Mon voisin d'à côté est un virtuose dont les talents au piano lui ont valu un nom chez les experts musicaux.
... you don't get the roach motel. If you want to be sure that my PVR won't record a watch-once, ...
... Why don't we pop up the laptop here. ...