This means to face a situation with determination and patience
grit your teeth and bear it, just be patient and ease them along! (make decisions for them)
Interesting that many people are getting this wrong. The original is "grit and bear it". Many people don't know the word "grit" in this context". It means to "hold your teeth together" or "clench your jaw"... this is what humans do automatically when something unpleasant happens. "Grit and bear it" means to clench your jaw and deal with the unpleasantness. "Grin and bear it" is an eggcorn.
Grit is important for birds because birds don't have teeth. They depend on the grinding action of the grit in their gizzards to break down their food so that they can digest it.
Another word for grin teeth together would be grit.
bears do not have the most teeth. I think a crocodile and shark have more teeth than a bear
regular. He gritted his teeth and and walked on.
to clinch together and like he gritted his teeth
A Gummy Bear!
It's unusual. It happen when the pigeon doesn't have grit available. They use grit or small stones because they have no teeth.
You can't. Just grit your teeth and prepare for impact. Here it comes!
Yes, black bears have teeth.
A giant panda has 40 teeth, compared to 42 for some other bear species. The panda's premolars and molars are larger and broader than typical bear teeth.