Sentence examples for is usually needed from inspiring English sources

Nevertheless, additional clarification is usually needed.

Clarification is usually needed only when there are alternative points of view on an issue.

A simple course of antibiotics is usually needed to fight the scarlet fever.

No such excuse is usually needed in the most fiercely contested derby in the Premiership, an occasion when cards are usually exchanged.

That is the first stage on the road to sainthood, although recognition of a second miracle is usually needed for the process to be completed.

Antibiotic treatment is usually needed, and in many people -- it is not clear why -- the leptospires run amok, leading to kidney and liver failure, meningitis and, sometimes, death.

"Straw purchasing," as it is called, is usually needed by people whose history a criminal record, perhaps?—would make it impossible for them to pass a background check.

A three sigma result counts as an official "observation", but five sigma is usually needed to claim a discovery, amounting to less than a one in a million chance that it is wrong.

However, prolonged contact is usually needed for infection to occur.

Periodically irrigation is usually needed to maintain the health of green roofs.

This study confirms that additional ventilation is usually needed in air-conditioned residential buildings.