Sentence examples for force is challenging from inspiring English sources

Maintaining equilibrium within the sales force is challenging enough under normal circumstances.

However, the main stimuli for a dedicated scientific work force are challenging problems, top-notch colleagues, and the ability to disseminate their findings.

Dep Ch Con Darren Best said the language used by PC Barratt was "abhorrent" and it was "important and right" people knew the force was challenging her reinstatement.

However, enantioselective optical forces are challenging to control and quantify because their magnitude is extremely small (sub-piconewton) and varies in space with sub-micrometre resolution.

Tory strategists believe the public are in the mood to hear an honest assessment of how global forces are challenging the UK economy to be more competitive.

That air support has been a factor in every significant rebel military goal, including fighting on Saturday in which rebel forces were challenging pro-Qaddafi forces in or near three critical towns: Brega, an oil port in the east, Zawiya, on the outskirts of Tripoli, and Gharyan, an important gateway to southern Libya.

Two main forces are challenging Western leadership in the early twenty-first century.

Their lawyer, Jules Carey from the civil liberties firm Bindmans, said : "It is not only right but imperative for the health of our democracy that police forces are challenged when they use spy tactics that undermine freedom of speech and rights to protest without the strongest of justifications".

Identifying a causal effect of grandparental childcare on mother's labor force participation is challenging for at least two reasons.

For incumbents, the sharing economy is a disruptive force that is challenging the playbook of existing markets.

Just getting to the hospital to treat patients without being beaten by security forces or protesters is challenging, they said.