Well, Goodbody & Company is supposed to have your shares but they generally hold them in what's called "Street name."

古德巴迪公司应该留有你的股票,不过一般是以行号代名方式持有

耶鲁公开课 - 金融市场课程节选

Both of them are self-contained courses, so you could take either 251 or 252, or you could take both.

两门课都自成一体,你可以在251号和252号中任选一个,或者都选也行

耶鲁公开课 - 金融市场课程节选