Keratinose
角(蛋白)
??? 情景例句
Could you please tell me the departure times?
你能告訴我出發的時間嗎？
Why did you get up so early?
為什么你這么早起床？
After watching the red-dressed women walk by, I went to the rooftop and watched workers weave wastebaskets.
看那群紅衣女郎走過，我爬上屋頂看工人們編垃圾筐。