成双 的 : 32 phrases in 15 subjects |
Architecture | 1 |
Art | 1 |
Automobiles | 3 |
Commerce | 2 |
Drilling | 1 |
Economy | 6 |
Electronics | 2 |
Finances | 1 |
General | 2 |
International Monetary Fund | 1 |
Mathematics | 1 |
Medical appliances | 1 |
Pulp and paper industry | 1 |
Sports | 1 |
Technology | 8 |