Sentence examples for use only when needed from inspiring English sources

Some parents decide against a night light and give their toddler a small flashlight to keep under their pillow and use only when needed.

Response times are longer than they could otherwise be if ambulances were used only when needed.

Limits on variable parameters should be used only when needed in order to prevent the parameter from taking on unphysical values.

Partisan poll workers can help deliver the vote by the use of 'smart fraud' – fraud that minimizes the risk of being caught and is used only when needed.

Powell and his deputy and closest friend, Richard L. Armitage, joked privately that Powell had been put in the "icebox" -- to be used only when needed.

However, if the use of cloud storage is well managed and used only when needed or to provide services not available otherwise, cloud storage and services using that storage can make a lot of sense.

Dame Sally said she was shocked by the "woeful education" in antimicrobial resistance given to many medical students and doctors; she wanted to ensure fewer antibiotics were prescribed, so that they are used only when needed.

The house's "brain" -- Eyster's favorite eco-feature -- also controls the electric lighting and the four-zone heat and air-conditioning scheme so that each is used only when needed.

These results suggest that progenitor cells may be present elsewhere within the body, serving as tissue reserve cells and being used only when needed.

Regarding the frequency of using medicinal herbs, 78 (32.9 %) of users said that they use them daily and 154 (65 %) said that they use them only when needed and this should be considered when medications are prescribed because daily use means higher possibility of interactions if present.

She said one alternative to the current system would be to store military equipment with the National Guard and allow the police to use it only when needed.