Complex sentence: The temperature decreases with the dry adiabatic lapse rate, until it hits the dew point, where water vapor in the air begins to condense, which then reduces the adiabatic lapse rate to the moist adiabatic lapse rate as the air continues to rise.
Split into simpler sentences: The temperature decreases with the dry adiabatic lapse rate, until it hits the dew point, where water vapor in the air begins to condense. Above that altitude, the adiabatic lapse rate decreases to the moist adiabatic lapse rate as the air continues to rise.