ADV
因此;由此;从而
You use thereby to introduce an important result or consequence of the event or action you have just mentioned.
例句
Our bodies can sweat, thereby losing heat by evaporation...
我们的身体能出汗，由此可以蒸发散热。
A firm might sometimes sell at a loss to drive a competitor out of business, and thereby increase its market power.
公司有时会通过亏本出售来将对手挤垮，从而提高其市场地位。