There's no perfect measure of how frequently filibusters occur.
There is no perfect measure of this effect.
It's beguilingly aromatic, with the perfect measure of salt from the anchovies, but it's not rich.
Yes, we admit it, the Big Mac is not a perfect measure.
This is not a perfect measure of the long-term effect of the line.
GDP is hardly a perfect measure, but it is as good as we have, and does tell you something.
"Simply put, IQ tests are not a perfect measure of a person's intellectual ability," Hall's lawyers told the court in written arguments.
To the Parisians, Diaghilev's troupe combined the lyrical and the exotic in perfect measure, and the four-week season was a vast succès d'estime.
The claimant count is by no means a perfect measure of joblessness since it only picks up those who are unemployed and eligible for certain state benefits.
Now, direct employment isn't a perfect measure of the government's size, since the government also employs workers indirectly when it buys goods and services from the private sector.
It's not a perfect measure, but the OECD calculation of the share of government social expenditure in GDP (pdf) is a reasonable proxy.
