还有计算机、打字等选修课。
They also have computer, typing and other subjects as their selective courses.
我学过英语、历史、哲学和打字等课程。
I took English history philosophy typing and some other subjects.
当从事打字等工作时，注意手腕放松并伸直。
When doing work such as computer keyboarding, keep your hands and wrists straight and relaxed.
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