Translation of spendabel

No image that each sentence takes so long and multiply it by twentyfour sentences which I had just written you in our last communication. That makes a total of three hundred sixty minutes.
As promised, I am sending you in the attachment a (very) little overview of some applications we created on Vocabulix. Please send me also some infos about your activities. When would be the best time to talk?
About multiple translations: We want students to memorize 'idioma' and 'lengua' as they are both very common. The best we could do is to place them in 2 different lessons, so that users learn them both.