1.sit down 坐下；扎營

They sat down by the roadside to take a rest.
他們在路旁坐下休息。

The army sat down before the town.
軍隊在城外安營扎寨。

2.start to 開始

There is a lot of room for creativity in all of this, but they have little chance of developing a complete product, from start to finish, without using other software for key features.
在這個過程中他們有足夠的創造空間，但是他們卻很少有機會開發一個完整的產品，從開始到完成，不用任何其它軟件作為主要的特性。

Through some discussions, we succeeded in showing that they would have significant insight into the progress of the project from start to finish.
通過一些討論，我們成功的顯示了客戶從項目的開始到結束都應該對項目的進展有足夠的了解。