You could always ... We use this expression to make a suggestion. 我们用这个表达来提个建议。可以理解为“你做...也行啊，你可以随时...” A: I don't know what to do this weekend. 我不知道这个周末做什么。 B: You could always come with me. I'm going to Liverpool with some friends. 你找我来也行啊。我要和一些朋友去利物浦。