这些蚕的吐丝量很大.The silkworms are producing well.介绍了吐丝机固有频率的电算方法.The computing method for natural frequency of feeding machine is introduced.蚕吐丝, 蜂酿蜜. 人不学, 不如物.Silkworm silk, bee honey. People do not, not as objects....
Cook the potatoes and turnips in a large saucepan.用大炖锅煮土豆和芜菁。I was disappointed whenever the cook found fault with my work.每当厨师挑剔我干的活儿时，我都非常沮丧。Let's postulate that she is a cook.我们假定她是一位厨师.Cook for ten minutes until...