Sentence examples for sometimes can be difficult from inspiring English sources

The identification of the parasite species using the traditional approaches sometimes can be difficult and can lead to misdiagnosis especially on samples from areas where both Dirofilaria are present.

It sometimes can be difficult, however, to determine how effective the ECCC, or any international war-crimes tribunal, can really be.

Establishing the diagnosis of femur metastasis sometimes can be difficult: indeed, although femur metastases can be painful or palpable or cause deformity, sometimes they can be asymptomatic.

In particular, it sometimes can be difficult to ascertain whether observed trends – or the lack thereof – are biologically meaningful as opposed to methodological artifacts (Postma 2006; Hadfield et al. 2010).

Establishing the diagnosis of skeletal muscle metastasis sometimes can be difficult: indeed, although skeletal muscle metastases can be painful or palpable or cause deformity according to location, sometimes they can be asymptomatic.

"Sometimes it can be difficult.

Sometimes it can be difficult to chase small totals.

Sometimes, it can be difficult to take N.F.L. players and coaches seriously.

Sometimes it can be difficult to distinguish between high literary fiction and a Footlights skit.

It can sometimes it can be difficult to keep up with new think tanks and quangos, but two significant coming additions to Westminster have caught my eye this week.

But sometimes it can be difficult because I also fight with my own problems; I think my hips and breasts are to small," she writes on her website.