hard and fast的意思

（規則等）不能變通的，不容更改的

嚴格的；固定不變的

hard and faster───又硬又快

hard-and-fast───嚴格的；固定不變的

hard and fastest───又硬又快

thick and fast───大量而急速地；頻頻

hard-and-fastness───堅硬牢固

hard-earned cash───血汗錢

handfast───n.婚約；抓牢

happen fast───發生得很快

hard at it───努力吧

Our factory has a hard and fast rule against smoking.───我們工廠嚴格規定不許吸煙.

The teacher said that there was a hard - and - fast rule against smoking in school.───教師說學校有嚴格的禁止吸煙的規定.

There are no hard and fast rules, but rather traditional guidelines as to who pays for what.───關于誰來支付什么費用并沒有一定要遵守的規定，只有傳統的準則。

He did not hold with all these hard - and - fast restrictions.───他不贊成這些死板的限制.

You can't lay down hard and fast rules.───規則不能定得太死。

This distinction isn't hard and fast.───這樣的差別并非是一成不變的.

You can not lay down hard and fast rules.───你不能制定嚴格的規則.

He stuck hard and fast to his principles.───他嚴守自己的信條.

Push hard and fast.───用力快速擠壓.

Push hard and fast. Aim for a rate of about one hundred compressions each minute.───使勁迅速的按壓, 以每分鐘大約100的擠壓速度為目標.

No hard and fast line can be drawn between the two.───二者不能截然分開.

We must make it a hard and fast rule against smoking in the office.───我們必須嚴格規定:辦公室里不準吸煙.

There are no hard and fast rules about this.───這事沒有什么硬性的規定。

We stuck hard and fast on the rocks in the middle of the river.───我們被阻滯在河當中的礁石上.

There's no hard - and - fast rule.───并無定規.

You can't lay down hard and fast rules.───規則不能定得太嚴太死.

It is impossible to lay down any hard and fast rules.───想要制定出任何不容更改的規則是不可能的.

It is a hard and fast contract.───這是一項不能變動的契約.