He made an indiscreet remark and troubled those around him.

His indiscretion greatly damaged his reputation.

After the meal, he said 'there is luck in leftovers', and ate everything cleanly.

He is a very talented ventriloquist.

I bought new work clothes.

The adrenal gland is an important part of our body.

This amplifier improves the sound quality.

The compound eyes of insects are made up of many small lenses.

He expressed dissatisfaction with the result.

He voiced his dissatisfaction with the result.