Are you worried about a presentation because you've never spoken in front of a group of people, you don't know what to wear and the slide projector isn't working correctly?
你担心你的口头报告是因为你从未在一群人面前发过言？你不知道该穿些什么？幻灯机无法正常工作？
Other features may include a built-in projector and front facing view panel.
其他功能可能包括一个内置的投影仪和前置视图面板。
Other features may include a built-in projector and front facing view panel.
其他功能可能包括一个内置的投影仪和前置视图面板。
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