Seac
abbr. 学生环境行动联合（Student Environmental Action Coalition）；标准电子自动计算机（Standard Electronic Automatic Computer）；疯牛病顾问委员会（Spongiform Encephalopathy Advisory Committee）
🗣️ 情景例句
What do you think? Does it look promising?
你怎么想？ 希望大吗？
But today well lived makes every yesterday a dream of happiness, and every tomorrow a vision of hope.
只有今天好好地生活，昨天才会变成幸福的回忆，明天才会成为希望的憧憬。
I not only spoke English very carefully, but very clearly as well.
我的英语讲得不但非常认真，而且咬字也非常清楚。