Sentence examples for sometimes essential from inspiring English sources

Violence is sometimes essential to art, and often to foreign policy, too.

Shebbeare said while it could be tricky to fire someone who was not being paid it was sometimes essential.

Shoes, he writes, are sometimes essential wedding elements even when hand-delivered rather than heaved – especially in Germany and Finland.

On the other hand, secrecy is sometimes essential because some things have to be covert – for example activities necessary to ensure the safety of citizens.

3. It's sometimes essential to flip back to find a great paragraph or poem, and it's nearly impossible in an ebook to find a specific place (even with the bookmark function).

If you are inspired by the world, and open to it, it is sometimes essential to utilize your own innocence, your own lack of an ability to interpret or judge others, in order to read them properly.

The rest of the nonredundant reactions are then classified as sometimes-essential reactions.

Not unexpectedly, sometimes-essential reactions considerably outnumber always-essential reactions (Almaas et al. 2005).

Using this strategy, we identified 95 (13%) always-essential and 366 (50%) sometimes-essential reactions in E. coli (fig. 2 A ) and 24 (4%) always-essential and 313 (49%) sometimes-essential reactions in S. cerevisiae (fig. 2 B ).

Deletion of an always-essential reaction blocks biomass production under all conditions, whereas deletion of a sometimes-essential reaction blocks biomass production under some, but not all, conditions.

It is clear that many redundant reactions such defined are actually sometimes-essential reactions by our definition and thus are not truly redundant in all conditions, as has been demonstrated in numerous studies (Papp et al. 2004; Blank et al. 2005; Dudley et al. 2005; Harrison et al. 2007).