difficult

The exact impact of these tariffs is hard to discern, considering that the full effects can take years to settle in and the inflationary impact of the pandemic makes it difficult to draw straight lines.

Before the screening, Rachel Mason, a close friend of Hutchins who filmed a documentary about the making of Rust, recalled how difficult it was to complete the movie with all the controversy surrounding it.

Breathing patterns and emotional state are difficult to untangle -- if anxiety increases or decreases, so does the breathing rate.

However, separating sEVs from other molecules and identifying the factors which lead to their release is both difficult and time-consuming with conventional methods.

The demographic change made it difficult for older people to live in Senboku-NT as neighborhood shops closed one after another, leaving frail older adults unable to maintain their daily life within walking distance.