The realization of China' s unification doesn' t necessarily rely on the federal system.

中国实现统一完全没有必要实行联邦制。

youdao

Sinai said he doesn't necessarily think another stimulus will be necessary, adding that the economy is in the process of healing itself and could improve significantly in 6 to 12 months.

VOA: standard.2009.03.10

But calculating it alone doesn't necessarily tell us whether or not it will just happened of its own accord.

但是计算这些物理量并不一定能够告诉我们,这些变化是否会自发的进行,而这正是我们想要做到的。

麻省理工公开课 - 热力学与动力学课程节选

Because a product has the word 'fruit' in its name doesn't necessarily mean it actually has fruit in it.

因为即使产品名称中带"水果"二字,产品中也不一定含有水果

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"I think slapping a fine on a parent doesn't necessarily get to the root of the problem and doesn't necessarily do anything about it, " she said.

BBC: Kent parents fined most for child school absence

"Because we don't see them doesn't necessarily mean they are not there, " he said.

BBC: NI's rat population on the rise

" Another -- iamtired 23 -- asserted, "Just because you don't agree with someone doesn't necessarily mean you must try to quiet them.

CNN: Commentary: 'Do I offend? I must'