Poirot's were pleasantly vague. 
There was vagueness in Poirot's.
Poirot's were clear and precise.
The Cambodians have had more good governments than bad.
The man is watering the crops.
The sun sets as three men ride in a boat .
The ladies are playing musical instruments.
The LA Basin has come up with a method of serving Asian clients.
a butterfly landed on the boy's finger