投机倒把[tóu jī dǎo bǎ]
词典play the market：投机倒把；买卖证券[股票]牟利。
词典capitalize on：充分利用某事物；从某事物中获利；投机倒把；自恃。
词典engage in all sorts of illicit trading：投机倒把。
词典engage in speculation：投机倒把；投机买卖；从事投机，做投机生意。
投机倒把[tóu jī dǎo bǎ]
play the market; capitalize on; engage in all sorts of illicit trading; engage in speculation; engage in speculation and profiteering; engage in speculative activities; make money illicitly through speculation; speculate; speculative transactions