And hundreds of kinds of birds have been sighted in the park which serves as a stopping area for birds as they fly to other places.

VOA: special.2009.10.30

And it is a very scary tyke actually that transform yourself from somebody who would be blind to somebody who would be sighted.

实际上,如果你从一个失明的人,变成一个视正常的人也是件十分可怕的事情。

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Around eighteen twenty, crew members on three different ships claimed to have sighted Antarctica.

VOA: special.2009.06.03

Oil has not been sighted at the research farm yet. A few weeks after the spill, BP placed booms around it, in a bid to protect the facility.

VOA: standard.2010.07.13