favour someone with something
phrasal verb with favour verb [ T ] UK (US favor) uk/ˈfeɪ.vər/ us/ˈfeɪ.vɚ/
formal
给与;赐予
to be polite and kind enough to give something to someone
I've no idea what is happening - David has not favoured me with an explanation. 我不清楚是怎么回事——戴维没有给我任何解释。