【学习笔记】懂你英语 商务英语 Level 2 Unit 1 Part 5 （III）Vocabulary: Computer Actions I
to open
Open a file.
He is opening a file.
to close
Close a file.
She is closing a file.
to save
Save a file.
He is saving a file.
to attach
Attach a file.
She is attaching a file to an email.
