Sentence examples for because they often contain from inspiring English sources
The valleys are important geophysical targets, because they often contain significant volumes of groundwater used for public water supply.
Big bags of supermarket birdseed may seem economical but can be wasteful, because they often contain filler that birds just scatter on the ground.
Many popular espresso drinks at Starbucks, like caramel macchiatos and pumpkin spice lattes, would be exempt from the restrictions, because they often contain a lot of milk.
Some researchers point to workout and weight-loss supplements as categories of particular concern, because they often contain a cocktail of stimulants that can raise blood pressure and heart rate, potentially leading to serious health problems.
Marc Rotenberg, executive director of the Washington-based Electronic Privacy Information Center, said many public health and financial records shouldn't necessarily be widely available because they often contain citizens' Social Security numbers.
At least a few physicians in the military say they now believe that bases should not sell any kind of performance-enhancing or weight-loss supplements because they often contain combinations of stimulants and other ingredients that could pose health risks.
Plastic tubes should be avoided, because we have found that they often contain microscopic crystalline material that can interfere with the urine sediment exam.
They often contain generous coupons.
They often contain genetically modified grains with consequences unknown.
They often contain a malicious link or attachment.
