You use hence to indicate that the statement you are about to make is a consequence of what you have just said. 因此
adverb [方式副词] 因此；之后
The trade imbalance is likely to rise again in 2007. Hence a new set of policy actions will be required soon. 贸易不平衡在2007年可能会再度上扬。因此需要很快采取一系列新的政策行动。
