这句话在英语中可以说成 "No trade, no harm."
这是一句经济学上的名言，意思是没有买卖交易就不会有任何伤害。这句话强调了贸易对经济和社会发展的重要性，指出了贸易活动是人类社会发展的基础，并在经济学上有着重要的地位。
下面是一些例句:
"No trade, no harm" is an important principle in economics, it highpghts the importance of trade in our society.
The phrase "No trade, no harm" emphasizes the positive role that trade can play in the development of a society.
In a globapzed world, the idea of "No trade, no harm" is more relevant than ever before, as trade allows for the exchange of goods and ideas between different cultures.