Orcin
n. [化]苔黑素,苔黑酚
🗣️ 情景例句
Your birthday is tomorrow, isn't it?
你明天生日 ，是吗？
I went to bed at 11:30 p.m.
我在晚上11:30点睡觉了。
an illness which at twelve would knock us over,
使我们在12岁时病倒的疾病，