 |
| 无数的: 46 phrases in 21 subjects |
| Advertising | 1 |
| Agriculture | 1 |
| Archery | 1 |
| Architecture | 2 |
| Automobiles | 2 |
| Aviation | 2 |
| Bridge construction | 1 |
| Business | 1 |
| Corporate governance | 1 |
| Cryptography | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| Electronics | 3 |
| General | 9 |
| Hydroelectric power stations | 2 |
| Information technology | 1 |
| Metallurgy | 1 |
| Project management | 2 |
| Scuba diving | 2 |
| Technology | 8 |
| Telecommunications | 3 |