今年两岁了。
His name is Peter and he is two years old.
他的名字是彼得和他二岁。
Although Tom is only two years old, he can count from one up to fifty.
尽管汤姆只有两岁，他就能从一数到五十。
He is only 30 years old. But he has already two novels to his credit.
他仅仅只有30岁，但是已经写了两本小说。
He is two months past eighteen years old.
他十八岁过两个月了。
He is two months past eighteen years old.
他十八岁过两个月了。
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