см. тж. если ~ ; мало ... , если ~ имеет их ; не имеющий ... ~
• In certain cases we cannot observe the addition product at all .
• If the condensation is to be observed at all , ...
• The object of this is refining of the grain size, producing a more uniform structure and generally ( or in general ) improving the mechanical properties.
• Where accuracy is at all important, ...
• One of the greatest puzzles in particle physics is explaining nature's need for both muons and electrons in the first place .
• In many cases it is unnecessary to have any wires whatsoever .