| |||
significant difficulties (reverso.net kee46); odds (difficulties which make a good result seem very unlikely (The soldiers’ job was to hold on despite impossible odds) ldoceonline.com dreamjam) | |||
| |||
real challenge (Driving becomes a real challenge during Vancouver's darkest and rainiest months. ART Vancouver) |
серьёзная трудность : 13 phrases in 4 subjects |
Chess | 1 |
General | 6 |
Makarov | 4 |
Scientific | 2 |