Maybe a few years after that, when the kid was big enough to pitch in, he learned to swing a hoe, too.

也许再过几年，当他的孩子也足够大，加入劳作，学会了如何挥锄头。 然后不断重复。

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Because of their small fields, the farmers in china usually do not have big machines. The tools they use are often shovels, a hand-pushed plough, hook and hoe.

因为土地规模小，中国的农民一般都没有大型机械，他们经常用铁锨、犁、锄头。

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The big chain wheel drives the small chain wheel to rotate with the cymbal toothed hoe plate on the cylinder through the chain, so as to realize the hoeing operation.

在所述滚筒轴上设置有小 链轮，所述大链轮通过链条带动小链轮与滚筒上的铙齿形锄板一起转动， 实现锄地作业。

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