【学习笔记】懂你英语 商务英语 Level 2 Unit 2 P
2020-05-09 本文已影响0人
豚之大
a PowerPoint
This is a PowerPoint file, or PPT.
You can put text, pictures, and videos in it.
People use PowerPoint to make presentations.
a spreadsheet
This is a spreadsheet.
People use spreadsheets to organize data.
a Word document
This is a Word document.
People can write reports in a Word document.
an audio file
This is an audio file.
When you record audio, you save it as an audio file.
a video file
This is a video file.
When you record a video, you save it as a video file.
