He is striking the key of his typewrite . Press ` Shift ' and type ` A ' .

他 敲打 着 打字机 的 字 键。按‘ 换 字键’然后打字母‘A’。

He is striking the key of his typewrite .

他 敲打 着 打字机 的 字 键。

I can typewrite in computer with keys quickly but write slowly in a pen .

我能快速地用键盘在电脑上 打字，但是手写却很慢。