“hard-and-fast”造句，怎么用hard-and-fast造句

This may be an area of life where most people can recognise evil when they see the details of one horrifying case-but were it will always be hard to make hard-and-fast rules that suit every country.

Obviously, use judgement rather than hard-and-fast rules for what looks neatest, but value clarity in appearance.

With "I don't, " on the other hand, "there's no room for debate. It's a hard-and-fast rule that you set for yourself.

Multiplayer online games accessed through a game console have hard-and-fast performance rules that derive from the fixed refresh rate of the display device.

There are no hard-and-fast rules for success.