Market makers earn their livings from the spread between buying and selling prices.做市商靠赚取买卖价差生存。The livings are more important to us than the dead.活着的人对我们来说比死去的更重要.The whose livings to entwine the whose dies.谁的生纠缠谁的死?...
Market makers earn their livings from the spread between buying and selling prices.做市商靠赚取买卖价差生存。The whose livings to entwine the whose dies.谁的生纠缠谁的死?They earn decent livings to support themselves and make contributions t...