Task: Translation
Input (Chinese): Quintus的梅特路斯是古罗马政治家和一般的卢修斯梅特路斯冠的第二个儿子。
Output (English): Quintus Caecilius Metellus Macedonicus was the second son of the Roman politician , General Lucius Caecilius Metellus Diadematus .