The phrase "a level that leaves" is correct and usable in written English.
It can be used when discussing a standard or degree of something that results in a particular outcome or impression.
Example: "The performance reached a level that leaves the audience in awe."
Alternatives: "a standard that results in" or "a degree that causes".
The deficit is at a level that leaves the economy vulnerable to a sharp fall in the value of the dollar, a jump in inflation and interest rates, and a slowdown in growth or even a recession.
It does so at a level that leaves far behind any of the Roman statuary that remained standing above ground or was recovered in sporadic archeological digs that began in the 15th century in Tuscany.
Look, standard Keynesian models, open-economy version, tell a very clear story about what happens when a country pegs its exchange rate at a level that leaves its industry uncompetitive.
Throw in $17 million in advertising and fund-raising mailings, and what had been one of the most formidable war chests in politics was depleted to a level that leaves Mrs. Clinton with little financial advantage over her potential rivals for the 2008 Democratic presidential nomination — and perhaps even trailing some of them.
Because part of the training involves home study, the time required for practical training on the actual course is reduced to a level that leaves sufficient room to teach other contents.
This score means that each symptom was ∼1 at entry, a level that leaves very little room for a significant change with treatment; i.e., there is a floor effect.
All participants could use the system at a level that left them breathless and sweaty and with a heart rate over 120 beats per minute.
And since statutes of limitations for these crimes aren't defined at a federal level, that leaves activists with a piecemeal battle.
Carbon monoxide levels in the manholes had reached 1,000 parts per million, which is 10 times the level that leaves victims sick and vomiting, fire officials said.
In this case, they ratcheted that debate up to a new level that left the federal guidelines in constitutional limbo and cast doubt on the validity of thousands of sentences, at both the state and federal level.
Given the prospect of waiting another 15 years for a LEU fuel, the committee recommends immediately diluting that entire supply to 45% enrichment, a level that still leaves it highly enriched, and using it to fuel the research reactors in coming decades.
