2. Defending the Cost
通关进度: 0 / 2
前期成本较高，但从长远来看，它能节省纸张和打印的费用。（触发核心破局词） Task 1
The initial cost is high, but in the long run, it saves money on paper and printing.
自检诊断：
它不仅降低了运营成本，而且对环境更加友好。（拉满逻辑说服力） Task 2
It not only cuts down operational costs but is also more eco-friendly.
自检诊断：