For this example, you'll use JDO to persist the Contact class.

在这个示例中，您将使用JD o持久化contact类。

youdao

The Contact class will contain name and phone as its member fields.

contact类将包含name和phone作为其成员字段。

youdao

A dialog will display, where you create a UI presentation for the Contact class.

随后，会出现一个对话框，在这里，可以为 Contact 类创建一个 UI 表示。

youdao

If you don't make it to class, contact your TA, your recitation instructor, and you can take a makeup within a week of the time of original test.

如果你不能来上课，联系你们的助教，背诵课的老师，你可以在测试后那个礼拜内,找时间补回来。

麻省理工公开课 - 固态化学导论课程节选

Everything should be pretty self-explanatory and if you have any questions you can just contact me or ask me questions after class.

这些材料应该都很容易理解,如果有问题的话,可以在课后提问或和我联系

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So, again, I want to stress you have the option of staying anonymous in this class, but you also have the option of seeking out and making some sort of contact with us.

那么,我再强调一遍,你们可以选择在这门课上默默无闻,但是你们也可以选择站出来,跟我们多多接触

耶鲁公开课 - 心理学导论课程节选

That would mean the current 35-hour working week remaining, as well as the amount of class contact time, set at 855 hours.

BBC: Education and Lifelong Learning Committee

The programs all have one thing in common: Managers from across the globe come together to study and earn a degree, putting in contact executives from a variety of backgrounds more diverse than a typical class cohorts.

WSJ: Traveling the Globe -- Just to Get to Class

Of course, when class is out of session, students are expected to keep in contact, work on group projects and study together.

WSJ: Traveling the Globe -- Just to Get to Class