试题题干
Translate the following sentence into Chinese.
Therefore, it would be too expensive to do all the work by hand, or to buy the equipment needed for several different kinds of farming.
参考答案
试题解析
考点：Therefore因此；expensive昂贵的； work by hand手工制作；equipment设备。
句子结构： 句子主干为it would be too expensive，to do···解释说明“太过昂贵”的具体内容，needed for several different kinds of farming作定语修饰equipment。