ADV
因此，所以（有時替代therefore）
Ergo is sometimes used instead of 'therefore' to introduce a clause in which you mention something that is the consequence or logical result of what you have just said.
例句
Neither side would have an incentive to start a war. Ergo, peace would reign.
雙方都不會有開戰的動機，所以將會是和平時期。