开工

We commence building on March 18th.

我们于三月十八日开。

Part of the new plant is now in operation and remainder will be on stream later this month.

现已部分开, 其余部分在本月末将全部产。

Part of the new plant is now in operation and the remainder will be on stream later this month.

现已部分开, 其余部分在本月底前将全生产。