Sentence examples for challenging to use from inspiring English sources

She acknowledged that it has been challenging to use a prepared text.

"If you have a big pitcher and it's full of liquid, it can be challenging to use," she explained.

It may seem to be challenging to use such low contrast features for cloud tracking.

This often made it challenging to use devices (e.g. GPS) needed for data collection.

This makes it challenging to use a single issue to constitute customer satisfaction.

Yet, it is challenging to use nanoparticle to achieve sequential drug delivery.

Among these systems, it is challenging to use hydrogen bonds due to their instability in aqueous environment.

There is no cure, and the experimental vaccines would be logistically challenging to use even if they passed clinical trials.

Due to a very small positron fraction (36 ×10−4 %), it is challenging to use it for PET imaging.

These can be challenging to use correctly, but the scale of misuse and the specific aspects of failure are unclear.

SwiftKey / Swype (both on Android) If you're running Android and find the keyboard to be challenging to use give these a peek.