几百万年前，马总共有14个脚趾。
这两朵新形成的星云“年龄”均不足几百万年。
They are associated with young stars not more than a few million years old.
人们通常认为人类的文明可以追溯到几百万年前。
It is generally believed that human civilization can date from several millions of years ago.
女性的直觉，是几百万年来不(用脑)思考的结果。
Women's intuition is the result of millions of year of not think.
女性的直觉，是几百万年来不(用脑)思考的结果。
Women's intuition is the result of millions of year of not think.
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