Sssi
abbr. sites of special scientific importance 特别重要的科学场所
🗣️ 情景例句
Sure.
好的。
What were you doing when I called?
我打电话给你时你在干吗？
Sometimes were go upstream to a favourite backwater, sometimes we have our party at the boathouse,
有时，我们溯流而上来到我们喜爱的回水河汊举办；有时在船坞举办。