Intravibrator
插入式振搗器
??? 情景例句
Study hard kids, your mother and I want you to get into a good college when the time comes.
努力學習，孩子們，你們的媽媽和我希望你們能考上名校。
Learning makes a good man better and ill man worse.
知識能使好人更好，壞人更壞。
That doesn't sound like modern printing.
這聽起來不象是現代印刷術呀。