He is feeling the difficulty of swallowing.

He swallowed a large apple with difficulty.

He was able to overcome his obstacle.

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

He looked like he had succeeded.

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

A palatal consonant is produced when the middle part of the tongue contacts or approaches the hard palate.

He is an expert in industrial arts.

My younger brother goes to and leaves school by bicycle every day.

Male and female whales live in the deep parts of the sea.