总之: 63 phrases in 15 subjects |
1 | |
Automobiles | 7 |
Bridge construction | 1 |
Business | 5 |
Economy | 15 |
Electronics | 5 |
Explosives and Explosive Ordnance Disposal | 1 |
Finances | 11 |
General | 9 |
International trade | 1 |
Metallurgy | 1 |
Mining | 1 |
Project management | 1 |
Securities | 1 |
Technology | 3 |