She spends a good deal of her time in China.They spent a great deal of money.他们花了大量的钱。

Emma, I trust your opinion a great deal.埃玛，我非常相信你的观点。Friends gave me a great deal of encouragement.朋友们给了我极大的鼓励。The relationship caused her a great deal of heartache.这段恋情使她非常伤心。