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| solve a problem; tackle a problem | |||
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issue; poser; problem; proposition; puzzle; question; struggle (That's what led to a lot of struggles in the early 1990s with how to treat these patients  bbc.com, bbc.com bojana); bottleneck (вузьке місце, перешкода bbc.com, bbc.com bojana) | |||
| challenge | |||
| glitch; objective | |||
| aspect | |||
| stumbling block; difficulty | |||
| roadblock | |||
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проблему : 450 do fraz, 36 tematyki |