easy to

• 便于操作的机器

  machine that is easy to operate

• 便于运输的货物

  easily transportable goods

• 便于观察的地点

  location good for observation

• 便于修水库的地形

  terrain suitable for reservoir construction

• 为了便于管理

  in order to facilitate management

• 为了便于计算

  in order to facilitate calculation