"My watch is older than yours." 我的手表(主语)比你的旧。 ‘is‘ 是 动词, 'older‘ 是形容词比较级, 'yours‘ 是比较对象。
以下句子都是这个结构:
"The bedroom is darker than the kitchen." “卧室比厨房暗”
"The CD is more expensive than the book." “CD比书贵”
"The ice-cream tastes better than the cookie." “冰淇淋比饼干好吃”
"Subway has healthier food than McDonald." "赛百味的食品比麦当劳健康”
行了吗?