不一定

More work doesn't necessarily call for more men.

增加工作不定要增加人员。

Wealth does not always conduce to happiness.

财富不定会给人带来快乐。

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

要生活得十分愉快不定要有高收入。

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

高失业率与价上涨不定有联系。

A qualified stenographer is not necessarily a competent secretary.

格的速记员不定就称职的秘书。

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

不专心的学生不定就不聪明的孩。

For the apolar compounds, the derivatization was not necessary.

对于非极性，不定要进行这样的衍生。

I'm speaking under correction.

我说的不定正确。

Biggest doesn’t necessarily mean best.

最大的不定最好的。

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

价格不定能做到最低，但服务定能做到最好!

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.

现在您不用亲自到万峦便可以享受到这样美味的料理，您定不可以错过这样难得的机会。

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.

小孩却不定,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。

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”, 因为适用于人的方法不定适用于另人。

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.

利己并不意味着不择手段损人利己 ,市场经济也不定导致失信行为的泛滥。