we were drinking
Et si nous buvions une bière ?
How about we have a beer?
We were drinking beer.
Pendant que nous buvions le thé, il y a eu un tremblement de terre.
While we were drinking tea, there was an earthquake.
C'est bien le moins que nous buvions à notre rencontre à bord du Rangoon !
It’s the least we could do to have a drink to celebrate our meeting aboard the Rangoon!