Under this situation, the exchange markets all increase the margin deposits or cancel the discounts for unilateral transaction fees to prevent speculations.

面对这一局面，交易所纷纷提高交易保证金，或是取消单边交易手续费的优惠来防止投机。

youdao

Why, is to jump out the trading band of inertial thinking, take the lead in the market establish the unilateral market transaction awareness and thinking.

为什么，就是为了跳出波段交易的惯性思维，率先在市场里建立单边行情的交易意识和思维。

youdao

Book tours were probably as close as anyone could come to transaction, or the occasional lecture, both of which were largely unilateral forms of communication.

FORBES: The Aloof Author is Dead, Long Live the Writer