Sssi
abbr. sites of special scientific importance 特别重要的科学场所
🗣️ 情景例句
It was a pretty dumb thing to do.
做那件事真傻。
What has the captain ordered us to do?
船长命令我们做那些事？
You must have been driving at seventy miles an hour.
你刚才一定是以每小时70英里的速度开车。