254. It goes without saying that... 理应如此……/ 不言而喻……
It goes without saying that we can't live without air.
不言而喻，我们没有空气就不能生存。
It goes without saying that knowledge is power.
知识就是力量，这个道理是不言而喻的。
It goes without saying that money is not everything.
不用说，金钱不是万能的。
