从三月积起，到七月才完。

他们从三月开始堆积，到七月才完成。

他们从三月开始堆积，到七月才完成。

他们从三月开始堆积，到七月才结束。

从三月开始囤积，到七月才完毕。

從三月積起，到七月才完。

他們從三月開始堆積，到七月才完成。

他們從三月開始堆積，到七月才完成。

他們從三月開始堆積，到七月才結束。

從三月開始囤積，到七月才完畢。

三月他們就開始放根基擺上堆壘，七月才擺完。

自三月始積、至七月而畢、

自三月積至七月。

堆壘自三月積起、積至七月、

They began doing this in the third month and finished in the seventh month.

They began doing it in the third month. They finished in the seventh month.

In the third month they began to pile up the heaps, and finished them in the seventh month.

They began piling them up in late spring, and the heaps continued to grow until early autumn.

In the third month they began building up the piles, and they finished in the seventh month.

In the third month they began to make the heaps, and they finished them by the seventh month.

In the third month they began laying them in heaps, and they finished in the seventh month.

In the third month they began to lay the foundation of the heaps, and finished them in the seventh month.

In the third month they began building up the piles, and they finished in the seventh month.

In the third month they began to lay the foundation of the heaps, and finished[ them] in the seventh month.

In the third month they began piling their contributions in heaps and finished in the seventh month.

In the third month they began to lay the foundation of the heaps, and finished them in the seventh month.