1.The decision is a trade-off between efficiency and cost.
2.There must be a trade-off between risk and return for investors.
投资者必须在风险和收益之间做好平衡。
1.The decision is a trade-off between efficiency and cost.
2.There must be a trade-off between risk and return for investors.
投资者必须在风险和收益之间做好平衡。