"hard" in inglés with examples - Collocation dictionary inglés
- Is the difference between hard and easy problems really so important?
- And at first it doesn't seem to be such a hard problem.
- So it turns out that this is a hard problem, like I said.
- The hard problems are often those of control and communication.
- It depends on a number of hard problems, first among them population.
- But at home he is determined only to avoid the hard problems.
- The reason we're here is to solve the hard problems.
- That is also a hard problem, though I think progress has been made.
- It's a hard problem, but those are always the interesting ones.
- These are all hard problems for a computer to solve.
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