Saco
n. 萨柯（美国缅因州西南部城市）
🗣️ 情景例句
Thank you for your good cooperation.
谢谢你们的大力合作。
But wouldn't you like to spend an extra day or two here?
你们不愿意在北京多待一天吗？
Are you a teacher?
你是教师吗？