同根派生 英汉例句The Duval Course features numerous water hazards, deep groundcover and a mixture of long, short and multi-angled dogleg holes, providing a unique challenge for golfers.杜瓦尔球场有三条从周围山上流下的河流，穿插经过十三个球洞而形成了众多水障，挑战球手的勇气。