Beautiful shell ginger is blooming in my garden.

The shell ginger flowers bloomed, making the garden beautiful.

As the lunar phase changes, the night sky scenery also changes.

Technology is evolving at a rapid pace.

He is brushing his upper teeth.

He is brushing his lower teeth.

He smiled, showing his lower teeth.

In the Edo period, women blackened their teeth as a symbol of beauty.

If you don't brush your teeth every day, dental plaque can accumulate and potentially cause cavities.

While waiting for the test results, he gritted his teeth.