1. Women's survival, both physical and psychological, has been linked to their ability to please men.
    女人的生存，不论是生理的还是心理的，都与其取悦于男人的能力有关。

2. According to one psychological expert, when men gain a little gray hair, their appeal often increases because, for them, age implies power, success, wealth, and position.
    据一位心理学专家说，男人头发有点花白通常增添了他们的魅力，因为对他们而言，年龄意味着权力、成功、财富及地位。

3. Psychological experts agree that IQ contributes only about 20 percent of the factors that determine success.
    心理学专家一致认为决定成功的因素中智商只占了大约20%，

4. Moreover, roommates can affect each other's psychological health.
    而且，室友会互相影响对方的心理健康。

5. It was psychological question.
    那是一个心理学的问题.