His words reminded me of the proverb 'good advice may be uncomfortable to hear.'

The urban legend of the slit-mouthed woman terrifies children.

By training the orbicularis oris muscle, your expressions become more expressive.

The characteristic of annelids is that their bodies are divided into ring-shaped segments.

This butterfly valve is used to control the flow of fluid.

He drew a straight line using a T-square.

She is learning the grammar of the present progressive form.

He slipped and hit his coccyx.

He fractured his intermediate cuneiform bone in his foot.

He fractured his medial cuneiform bone.