1, speculation (tóu jī) Synonym: profit? Profit? Profit? Hand in hand.
2. Speculation in modern society refers to the trading behavior of using the price difference in the market to buy and sell and profit from it.
3. Speculation can be divided into two areas: real economy speculation and virtual economy speculation, among which securities speculation has the richest connotation and the most complicated principle.
4. Sentence making: (1) The two young people hit it off and chatted very speculatively.
(2) Money comes quickly and goes quickly, just like speculators go.