他在办公室重重地敲打着他的计算机键盘，好像在用一部老式的手动打字机。
He was in his office, battering the keyboard of his computer as if it were an old manual typewriter.
手动打字机非常适合于家用，尤其对学生及初学者更为有用。
Perfectly adequate for most household purposes, manual typewriters are especially useful for students and beginners.
我立马买了一台二手手动打字机，顿时觉得自己成了真正的作家。
Immediately I brought a used manual typewriter and felt like a genuine writer.
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