The sole thing or person of a particular type is the only one of that type.
Their sole aim is to destabilize the Indian government.
他们的唯一目的就是要动摇印度政府的统治。
It's the sole survivor of an ancient family of plants.
它是一个古植物种群中唯一幸存下来的物种。
If you have sole charge or ownership of something, you are the only person in charge of it or who owns it.
Many women are left as the sole providers in families after their husband has died.
许多妇女在其丈夫死后只好独自供养一家人。
Chief Hart had sole control over that fund.
哈特主任独自掌控那笔资金。
soles
The sole of your foot or of a shoe or sock is the underneath surface of it.
shoes with rubber soles.
橡胶底的鞋子。