иметь смысл

• This concept has a quantum mechanical meaning (or significance).

• The rate constant is meaningful (or has meaning) only when such variables are fixed.

• This sentence, at last, makes (some) sense.

• There is no point to (or sense in) pursuing this subject.

• Replacement of m by μ is worthwhile.

• Large capital investments into this enterprise would be worthwhile.

• It would pay to put in air filters.