P.59~

https://bayanebartar.org/file-dl/library/GRE/The-Official-Guide-to-the-GRE-General-Test.pdf

기억할만한 좋은 표현들 A difference of one point on the richter scale indicates a strenth diffrence of ten times. A difference of two points means a hundred-fold strength difference, and so on. 리히터 규모에서 1점 차이는 10배 강도의 차이를 가르킵니다. 2점 차이는 100배의 차이를 의미하고 계속 그런 식으로요. It's good that you're thorough, but don't get bogged down with details. You'll lose sight of what you set out to do. 꼼꼼하게 한다니..