为了节省开支，人们会减少外出的机会，零售分析人员把这种现象叫做蚕居，指像蚕一样蛰居在保护层内的现象，蚕居族是为了节省开支。
To cut expenses, consumers are going out less, a phenomenon retail analysts call cocooning.
蚕吐丝前，蛋白质尚未结晶，蚕是如何将蛋白质转换成蚕线一直是个未解之谜。
For some time it was a mystery how silkworms managed to convert these proteins into silk threads without the proteins crystallizing before the animal is ready to spin them.
一女子逃荒到湖州地界，见桑盛蚕好，便连夜急行赶回，唤乡人飞舟买叶救蚕。
Huzhou, a woman flee from famine to the boundary, see the mulberry silkworm Sheng good, then overnight emergency trip back, call local people to buy leaf Feizhou save silkworm.
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