“从最初”用英语怎么说？

“从最初”的拼音为：...

他们从最初的市场测试中了解了许多信息。They learnt a lot from the initial market testing exercise.与固体燃料箱拴在一起的航天飞机从最初的1毫秒起就注定会毁灭.The orbiter - tethered to the fuel tank - was doomed from the first millisecond.我从最初就对他的人品心中有数.I had his number ...