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会员注册今日单词：
| 单词 | 中文释义 | 英文释义 | 例句 |
| plague | 困扰（动词） | (verb) To make many serious and costly problems; to trouble constantly | EXAMPLE: After the annual rains started, numerous transportation delays began to plague the new construction project in the remote, tropic region. 在偏僻的热带地区，每当雨季开始后，运输延误现象十分普遍，严重困扰新的建筑项目。 |
今日短语：
| 短语 | 中文释义 | 英文释义 | 例句 |
| to be operational | 正常运行 | To be able to function properly | EXAMPLE: The new factory we are building is going to be operational by the end of the year! 我们正在建造的新工厂将于年底正式投入使用。 |