1. Without machinery, the ancient Egyptians cut and moved and lifted each of these stones.
    古埃及人是在没有机械装备的情况下，开采、搬运和抬起每一块石头的。

2. There was also a great deal of machinery on display.
    还展出了许多机器.

3. The machinery in this factory has been renovated.
    这个工厂的机器全部更新了。

4. There was also a great deal of machinery on display.
    参展的还有很多机器，

5. The most wonderful piece of machinery on show was Nasmyth´s steam hammer.
    其中最奇妙的是内史密斯的蒸汽锤。

6. The Earth was formed about five billion years ago from a rotating, circular cloud of dust and gases such as hydrogen and nitrogen.
    地球的形成约在50亿年前，起源于一团循环旋转的尘埃和诸如氢、氧之类的气体。

7. The clone's cells, for example, would have energy-processing machinery that came from the egg, not from the person who was cloned.
    比如，克隆人的细胞可能会有来自卵子而非被克隆人的能量加工机制。

8. Near a flower garden, two white-haired grannies are knitting in the sunshine.
    在一处花圃旁，两位白发老太太在阳光下织毛衣，

9. How much new machinery has been installed?
    安装了多少新机器？

10. A wheel is circular.
    轮子是圆形的。

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