high speed typewriter

例句：

1. 1. This high-speed typewriter is very fast and easy to use.
   这款高速打字机非常快且易于使用。
2. 2.The high-speed typewriter has become a popular choice for office workers.
   高速打字机已成为办公室工作人员的热门选择。
3. 3.The high-speed typewriter can save a lot of time when typing long documents.
   高速打字机在打字长文档时可以节省大量时间。