n.测定点位;
例句:
Most people are surprisingly bad at spotting fake smiles.
大多数人都实在太糟糕在发现伪造的笑容.
A horse ran past, spotting my coat with mud.
一匹马从身边跑过, 将我的外套溅满泥点.
It is spotting with rain.
天在下零星小雨.