He derived great satisfaction from knowing that his son was happy.
得知兒子很幸福他深感欣慰。
It doesn't really help matters knowing that everyone is talking about us.
知道大家都在議論我們也于事無補。
He took his time answering, knowing that he must select his words with great care.
他意識到自己必須言辭謹慎，于是不慌不忙地回答著問題。
He said his goodbyes knowing that a long time would pass before he would see his child again
他道了別，知道要過很久才能再見到他的孩子。
In the future people can go to a football match knowing that they are safe from hooliganism
今后人們?nèi)タ醋闱虮荣悤r可以不必擔心會受到足球流氓的騷擾。