In order to know his true self, we need to get involved more deeply.

He is a specialist in surgery.

He is feeling the difficulty of swallowing.

He swallowed a large apple with difficulty.

This mass-produced item has stable quality and is also reasonably priced.

He was able to overcome his obstacle.

She looked in the mirror and was bothered by her split ends.

He looked like he had succeeded.

This flower is very beautiful.

She is beautiful like a flower.