Sentence examples for is sometimes unclear from inspiring English sources

Experts say the division of labor is sometimes unclear.

Even in oncology, the boundary between an "atypical" and a "malignant" cell is sometimes unclear.

But exactly what they can say about candidates when they solicit contributions or spend them is sometimes unclear.

"The boundary between what is acceptable and what trespasses into unacceptable behaviour is sometimes unclear and difficult to distinguish.

Yet it is sometimes unclear, from the city's own financial reports, exactly how much it is spending on technology.

Child labor does retain deep roots but it is hard to measure, and the line between slave trading and the bondage of poverty is sometimes unclear.

Even the datings and the purposes of major compositions are sometimes unclear.

It was sometimes unclear, as the evening wore on, which group he belonged to.

GPs, often the first point of contacts for families, were sometimes unclear when they should refer cases to social services.

But regulations governing the new technologies vary widely among states and are sometimes unclear or conflicting within one state.

Another reason that problems in the funeral industry are often hard to detect is that the motives behind them are sometimes unclear.