- Even if they could, Simpli Safe claims that its system is always evolving, and that it varies slightly from system to system, which means there wouldn't be a universal magic formula for cracking it.
2016年12月四級真題（第一套）閱讀 Section B
- When the molten rock of the earth's core forced its way to the surface to form the throat of a volcano, as the centuries passed, the rock cooled and hardened, shrinking and cracking into long columns.
2016年12月六級真題（第二套）聽力 Section B
- In February the FTC and the digital Advertising Alliance agreed that the industry would get cracking on responding to DNT requests.
2013年考研真題（英語一）閱讀理解 Section Ⅱ