Sentence examples for which cannot be crossed from inspiring English sources
No 10 sources said the commission would be limited because there are "red lines" which cannot be crossed under the Tories' coalition agreement with the pro-European Liberal Democrats.
The fatigue short crack propagation in polycrystalline metals and alloys is strongly dependent on microstructure because of the presence of interfaces (grain, twin or phase boundaries) which cannot be crossed without additional energy supply.
Therefore, isolates of the fungus cannot be crossed through sexual hybridization, which makes it impossible to study the fungal genes through classic genetic approaches.
The important thing now, they argue, is to make sure Russia understands which lines - such as those around NATO Baltic members - really cannot be crossed.
Impeachment is a mechanism by which we can signal to future generations that there are lines that still cannot be crossed.
Some lines just cannot be crossed.
This is a line that cannot be crossed.
The unions say that line cannot be crossed.
Even in tough budget times, there are lines that cannot be crossed.
The gap cannot be crossed by fiat, as it were.
"For us there are red lines that cannot be crossed".
