Store more materials in the drought-prone areas to strengthen reserves of emergency supplies, planning the sorting, size and location in a scientific way to standardize management and use.

在易旱地区加强抗旱应急物资储备，科学规划储备的种类、规模和存放地点，规范管理和使用。

youdao

I'm done sorting a list of size 2.

现在我已将这2杯排好序了。

哈佛公开课 - 计算机科学课程节选