Sai
abbr. 社会责任国际组织(Social Accountability International);单指针自动同步指示器(single autosyn indicator)
🗣️ 情景例句
Do you know that I mean?
知道我的意思吗?
May I see your boarding pass?
我能看你的登机牌吗?
Boys' relay: The winners -- Class 3! (Hooray!) Well done!
男子接力赛:获胜者--3班!(好!)干得好!
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