爆買いの英語

buying in expectation―speculation

forward buying

a purchase on spec（＝ speculation）―a speculative purchase

panic buying

to buy on spec（＝speculation）

to buy a lottery-ticket

to buy anything dear―buy anything at a high price―make a bad bargain

incur displeasure

to seek one's favour―win one's favour―insinuate oneself into another's favour―ingratiate oneself with one

to buy anything for cash―pay cash down for anything

to buy anything at an auction

to gain by buying

to buy anything on credit―go on tick for anything

to buy something

“Money makes the mare to go.”【イディオム・格言的】

to buy anything with money

to buy anything cheap―buy anything at a low price―buy anything at a bargain―make a good bargain

to buy at an auction

to lose by buying

to buy a lottery-ticket

to incur odium

to buy anything for a mere song

I bought it at a bargain

buy in bulk

to buy with money

I have bought on spec―at a venture.

to sell on the instalment system―sell on the payment system

the act of buying

to be on sale―in the market

to take up a quarrel