He showed me a swordsmanship technique using suki-sake.

He sucked up the water in the glass and started running immediately.

I feel affection for the cuteness of that puppy.

This porous whetstone is ideal for sharpening blades.

We often have picnics by the river on weekends.

We have a picnic by the river every weekend.

This river is polluted with contaminated water.

He always uses '拯' to help people.

This character is the old form of 済.

He bent the paper sharply.