时间限制 : 44 phrases in 20 subjects |
Artificial intelligence | 1 |
Aviation | 2 |
Bridge card game | 1 |
Business | 2 |
Ecology | 1 |
Economy | 2 |
Electronics | 2 |
Explosives and Explosive Ordnance Disposal | 1 |
Finances | 2 |
General | 6 |
Gymnastics | 1 |
Hydroelectric power stations | 1 |
International trade | 5 |
Law | 1 |
Securities | 2 |
Space | 2 |
Sports | 3 |
Technology | 6 |
Wind Energy | 2 |
Wrestling | 1 |