一幅古代中国画中展示了使用杠杆推进臼和杵的操作(图6)。
An ancient Chinese drawing shows the use of a lever to facilitate the operation of the mortar and pestle (Figure 6).
远古人也使用金属锤，在现在的确日常生活中人们也用臼和杵。
Metallic hammers were also used by primitive people. The mortar and pestle is still used in everyday life.
远古人也使用金属锤，在现在的确日常生活中人们也用臼和杵。
Metallic hammers were also used by primitive people. The mortar and pestle is still used in everyday life.
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