No. What else happened? DDT was banned, the catalytic converter was introduced, leaded gas was removed from the environment. All of this happened in those five years, while we were still at war.
不,还有什么事发生? DDT 被禁止, 催化转化器被引入,含铅气体被从环境中移除。 所有
一切都发生在
五年里, 当
我们还在打仗。