Une demande is for 'a request'
Demander - to request, or to ask
The sentence 'Alors je you demande pourquoi cette conversation' contains a mix of French words, with one word in English. For the word 'you' needs to be written as 'te' or 'vous'. The meaning of the corrected sentence 'Alors je t[or vous] demande pourquoi cette conversation' is So I'm asking you why [are we having] this conversation. In the word-by-word translation, the adverb 'alors' means 'in this case, so, then'. The personal pronoun 'je' means 'I'. The personal pronoun 'vous' means 'you'. The verb 'demande' means '[he/she/it] asks, demands'. The adverb 'pourquoi' means 'why'. The demonstrative adjective 'cette' means 'this'. And the noun 'conversation' means 'conversation'.
une demande
To request: demander (conjugate as a regular -er verb) A request: une demande, une requête
the french word et means the English word and.
The French word et means and in English.
fait sur mesure, fait sur demande
Commence means the same thing in French as it does in English, it means "Begin"
Heir is an English word - the French equivalent is - un héritier.
The French word "noisette" means "hazelnut" in English.
hier means 'yesterday' in French.
The French word "la" means "the" in English.
Conditionné means packaged in English.