Buying refers to buying, and begging means requesting to buy.
I. beg
Interpretation: to request, to beg.
Citation: Ding Ling, Mengke III: "But tonight she could not refuse that Mr. Zhen's request to be an unimportant character first."
Two, purchase
Interpretation: buy, purchase.
Citation: "Shuowen": "Purchase, to have what one wants with one's wealth."
Translation: purchase, bought with possessions.
Expanded Information
Near synonyms of "to ask for":
I. Purchase
Interpretation: to buy.
Citation:冰心《斯人独憔悴》:"We felt so much grief that we went out to give them speeches and urged people to buy national goods."
Two: additions
Interpretation: to acquire on top of the original.
Citation: Lao She's "Inauguration": "The office was a little too empty, You Lao Er thought; but he couldn't think of anything to add."