broker in finance term origin Options
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。previous - belonging to some prior time; "erstwhile Mate"; "our former glory"; "the after cash in the point out"; "her quondam lover"知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。the outdated st