Sssis
(sssi 的复数) abbr. sites of special scientific importance 特别重要的科学场所
🗣️ 情景例句
About forty minutes, I think.
我想大约40分钟。
May I see your passport?
我能看你的护照吗？
When a plane from London arrived at Sydney airport, workers began to unload a number of wooden boxes which contained clothing.
当一架来自伦敦的飞机抵达悉尼机场时，工人们开始卸下装有服装的一批木箱。