该公司补充说，与传统的纸质教材相比，其数字课程材料为学生节省了高达60%的费用。
Its digital course materials save students up to 60% compared to traditional printed textbooks, the company added.
假如你有资格申请降低价格的免费午餐，这可以最终为你节省整个学年饮食费用，并且申请这样的资格并不需要成本。
Also see if you qualify for reduced-price of free lunches. This can ultimately save you a bundle throughout the school year and it doesn't take much to qualify for the reduced-cost lunches!
为节省开支，有时候，精美的蛋糕是用塑料做的，只有当中一小块是真的，这样就能削减婚礼的费用。
To cut costs, elaborate cakes are sometimes crafted out of Styrofoam, with a single real slice built in for the sake of the cutting ceremony.
应用推荐