Sssis
(sssi 的复数) abbr. sites of special scientific importance 特别重要的科学场所
🗣️ 情景例句
What about Michelle's school?
那Michelle的学校怎么办？
Could you tell me where is the ticket office?
你能不能告诉我售票处在哪里？
We are so familiar with the fact that man ages,
我们对人总是要衰老的现象并不陌生，