译文：考虑到时间和费用的问题，复制品将只会有原型的一半大。另外，由于对于缩放比例的不确定和紧迫的时间表，复制品的接缝将由人工合成材料制成。

It was decided to make the replica half-scale for reasons of cost and time, and synthetic materials were used for the stitching, owing to doubts about the scaling and tight timetable.

youdao

since I have, um, 5, 6, 7, 8, 9 years to really make a decision about that.

因为我还有五到九年的时间考虑我的决定呢。

哥伦比亚大学的教程 - SpeakingMax英语口语达人