生产一支手套是轻而易举的，然而要生产亿万支手套并保质优价按期地向世界各地持续不断地供应却绝非易事。
It is simple to make a glove but another matter to make billions of gloves and deliver them consistently at the right quality, price point and on schedule worldwide.
起草委员会徒劳地通宵工作想按期完成工作。
The drafting committee worked through the night in a vain attempt to finish on schedule.
在更新了工作计划后，判断项目是否可按期保质不超预算地完成。
After the workplan has been updated, determine whether the project will be completed within the original effort, cost, and duration.
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