Based on the curve transforming practice in the fivespeed-raising projects, this paper investigates the reasonable way of how to determine the curve transforming scheme.
本文结合五次提速工程中曲线的改造实践，就曲线改造方案的合理确定进行了探讨。
2
It will take them about five years to build the high speed railway.
他们将花费大约五年的时间来建造这条高速铁路。
3
At three, four, and even five, mom's rules are just speed bumps.