间接成本难以衡量，但却非常重要。
The indirect cost will be harder to measure, but could be more important.
教育成本主要是教育直接成本和教育间接成本。
Thee education cost means both the direct and the indirect cost.
教育成本主要是教育直接成本和教育间接成本。
The education cost means both the direct and the indirect cost.
教育成本主要是教育直接成本和教育间接成本。
The education cost means both the direct and the indirect cost.
应用推荐