基本解释妄圖英汉例句雙語例句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.爲了實現自己的夢想，我們不要妄想不現實的援助，最好在充分的準備後盡自己的努力，這樣才更有意義。vainly attempt更多例句词组短语短語to attempt vainly 妄想vainly attempt更多词组