英语词汇hard and fast怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	hard and fast
释义	hard and fast (especially after a negative) that cannot be changed in any circumstances板上钉钉；不容更改 There are no hard and fast rules about this.这事没有什么硬性的规定。 This situation isn’t hard and fast.这种情况并不是一成不变的。 See also fast \| hard
随便看	blow somebody/something to kingdom come blow somebody to bits blow somebody to kingdom come blow somebody’s brains out blow somebody’s socks off blow somethingoff blow somethingout blow something out of the water blow something to kingdom come blow something to pieces blow somethingup blows out blows over blows up blowsy blow that for a lark blow the cobwebs away blow the gaff blow the gaff on somebody blow the gaff (on somebody/something) blow the gaff on somebody/something blow the gaff on something blow the whistle on somebody blow the whistle on somebody/something blow the whistle on something

英汉双解词典包含314281条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。