Big Machines

Big Machines narrated by Marcio Catalano written by Diana Freeman

大型机械 旁白朗读：马西奥·卡塔拉诺 作者：戴安娜·弗里曼

Cranes are big machines. They can lift heavy loads. A crane can help make a big building.

起重机是大型机械，它们能吊起沉重的货物。 起重机能帮忙建造高大的建筑。

Tractors are big machines. They can pull other machines. Tractors can help on farms.

拖拉机是大型机械，它们能拉动其他机器。 拖拉机能在农场里帮忙干活。

Diggers are big machines. They can dig the ground. A digger can dig earth and rocks.

挖掘机是大型机械，它们能挖掘地面。 挖掘机能挖走泥土和石头。

Trucks are big machines. They can carry heavy loads. A big truck can carry cars.

卡车是大型机械，它们能运送沉重的货物。 大卡车可以运送小汽车。

Loaders are big machines. They can lift heavy loads. A loader can lift big logs.

装载机是大型机械，它们能举起重物。 装载机能举起粗大的圆木。