我爸爸已经50岁了.可译为My father is already 50.or My father has already been50.
问题描述：
我爸爸已经50岁了.可译为My father is already 50.or My father has already been50.
答
就是陈述事实,应该用一般现在时,所以正确答案应该是第一句．My father is already 50.