小明今年8岁,爸爸今年35岁,爸爸50岁时小明多大?
解:50-35=15(年)
8+15=23(岁)
答:爸爸50岁时小明23岁。
—I saw him ______ in the garden just now and I told him _____.
﹣5的倒数是( )