知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。In the whole process of writing to two individuals I typed: "Are possibly of you free?" and was promptly identified as out by my grammar checker which prompt I should write: "Is both of you free?"İzleme Kilitli Soru. Bu soru Microsoft Destek Toplul