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会员注册今日单词：
| 单词 | 中文释义 | 英文释义 | 例句 |
| cornerstone | 基础（名词） | (noun) The crucial, fundamental basis of something; the principal part on which everything depends (also a foundation stone at the corner of two intersecting walls) | EXAMPLE: Accurate accounting is the cornerstone of business. 准确的会计是商业的基础。 |
今日短语：
| 短语 | 中文释义 | 英文释义 | 例句 |
| in the clear | 摆脱危险 | To be out of danger; to have passed through a previous threat (somewhat informal expression) (NOTE: always requires "the") | EXAMPLE: Our business went through a difficult period that lasted several months, but sales have increased recently and now it looks like we are in the clear. 我们的企业经历了数月的困难时期，最近销售有所增长，看来我们已经脱离了险境。 |