"They are influenced by levels of poverty.
They argued that "many people were now far more worried by the problems of unemployment than by levels of tax".
Much of the Chinese landscape is now poisoned by levels of pollution found in few other places in the world.
Some people are disabled by levels of depression that others can handle, and some contrive to function despite serious symptoms.
We still haven't met our goal of going a full year with satisfactory air quality measured by levels of the six worst pollutants in the air.
Demand grew despite the scandal over potentially hazardous PIP breast implants and grew by levels unseen since before the recession began in 2008.
Brazil's police entry exams sort recruits by levels of education, and create barriers to career advancement and economic mobility.
It is constructed by levels of rings.
A break down by levels is provided in Table 2.
These effects are understandably affected by levels of political stability and democratic rights.
Copper, zinc and manganese were not greatly influenced by levels of fish meal substitution.
