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
If you can't get a cab, give me a call. It's not safe to walk home along at night.
如果你叫不到出租车的话，打电话给我，晚上一人走回家不安全。
Come to see me tomorrow if it is convenient to you.
你如果方便的话，明天来看我。
Thank you, everyone. Please come in, said Ann.
“感谢你们大家。请进来”安说。