dipper shovel

例句：

1. 1. Thefarmer used a dipper shovelto dig the garden.
   农民用铲子挖花园。
2. 2. The children were playing with theirdipper shovels in thesandbox.
   孩子们在沙箱里用铲子玩耍。
3. 3. The construction workers used dipper shovels to level theground for the new road.
   建筑工人用铲子平整土地，为新路做准备。