by all means 当然，一定 If you have a better idea then by all means let me know! 如果你有更好的主意，那么一定要让我们知道。 by no means 绝不，一点也不 Her films are by no means as simple as they may have first appeared. 她的电影绝不可能像乍一看起来那么简单

by any means 无论如何，总之； by all means 务必，尽一切办法，一定；好的，当让可以； by no means 绝不，绝不可能。