“通信的”用英语怎么说

星际通信的实际问题不在于技术.The real problem of interstellar communication does not concern technology.事实上, 危及他们通信的机会是很少的.In fact, the chances of compromising their communications were slim.作一次星际通信的认真尝试可能很费钱.A serious attempt at inte...