做投机买卖
_
speculate
speculate
примеры:
他专门做投机买卖。
He does nothing but engage in speculation and profiteering.
黑市投机买卖
black market; speculative trading
他仰仗他父亲的势力搞投机买卖。
He relies on his father’s influence to engage in speculative business.
пословный:
| 做 | 投机买卖 | ||