基本解释妄图英汉例句双语例句To realize our dreams, we'd better do our best after a good preparation, which is more significative, rather than vainly attempt to get some other impossible help.为了实现自己的梦想，我们不要妄想不现实的援助，最好在充分的准备后尽自己的努力，这样才更有意义。vainly attempt更多例句词组短语短语to attempt vainly 妄想vainly attempt更多词组