Precious in example sentence

For example, some providers are developing teaching models in which students can watch teacher-created videos online outside of class, so that precious teacher-student face time can focus on interacting rather than lecturing.

More example sentences with word precious

So it's a very precious thing that we're using to dye our foods.

These are precious to us, these divides.

If there is one thing BP's watery improv act made clear, it is that, as a culture, we have become far too willing to gamble with things that are precious and irreplaceable, and to do so without a back-up plan, without an exit strategy.

So once again, why do we take these crazy risks with the precious?

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