Complex sentence: The amount of bounce on the club usually dictates its primary use, low bounce lob wedges can be used on firmer lies, whilst lob wedges with high bounce are used from the rough or the sand.
Split into simpler sentences: The amount of bounce on a club usually dictates its primary use. Lob wedges with low bounce can be used on firmer lies, whereas those with a high bounce are often used from the rough, or the sand.