envious/ˈenvɪəs/
adj.妒嫉的She was envious of her sister's beauty.她妒嫉妹妹的美貌。
Robert's new job sounds very nice - I'm envious of him / I'm full of envy / I envy him.罗伯特的新工作听上去很好--我妒羡他。
She was envious of her sister's new fashionable dress.她很羡慕姐姐的那件时髦的新衣服。