Wealth does not always conduce to happiness.

财富定会给人带来快乐。

A qualified stenographer is not necessarily a competent secretary.

个合格的速记定就是个称职的秘书。

More work doesn't necessarily call for more men.

增加工作定要增加人。

High unemployment is not necessarily linked with the rise in prices.

高失业率与物价上涨定有联系。

For the apolar compounds, the derivatization was not necessary.

对于非极性化合物，定要进行这样的衍生化。

A large income is not necessary for the full enjoyment of life.

要生活得十分愉快定要有高入。

An inattentive pupil is unnecessarily an unclever boy or a girl.

专心的学生定就是个聪明的孩子。

Edos of business ; Service will always be the best ,while price will not be the lowest.

价格定能做到最低，但服务定能做到最好!

Biggest doesn’t necessarily mean best.

最大的定是最好的。

I'm speaking under correction.

我说的定正确。

We use traditional method and flavor to make our pettitoes,and now you don't have to travel so far to have such kind of sunket.

现在您用亲自到万峦便可到这样美味的料理，您定可错过这样难得的机会。

In ideological work, we must learn to open different locks with different keys because a method that answers with one person may not answer with another.

做思想工作时, 必须学会“把钥匙开把锁”, 因为适用于个人的方法定适用于另个人。

The child is not certain however, when his sidewards one knife goes down when, discover the circle is hiding a five-pointed star actually inside round apple.

小孩却定,当他横着刀下去的时候,发现圆圆的苹果里面竟然藏着颗五角星。

Do not mean egoistically by hook and crook harm others to benefit oneself, market economy also is not brought about certainly break one's promise of behavior flush.

利己并意味着择手段损人利己 ,市场经济也定导致失信行为的泛滥。