1. There has been a lot of anti-war propaganda.
    一直有许多反战宣传。

2. He was afraid he might not be able to finish it, and he gladly received young people, "for," he used to say, "I must train up men who will continue the Communist propaganda after I am gone."
    他担心自己完不成这部作品，他很高兴接待年轻人，“因为，”他那时常常说：“我必须培养出能够在我去世后继续从事共产主义宣传的人。”

3. Deliberately broadcasting enemy propaganda to our troops is treason.
    故意向我军广播敌人的宣传是叛国行为。

4. Deliberately broadcasting enemy propaganda to our troops is treason.
    故意向我军广播敌人的宣传是叛国行为。