2015年的一项国际协议限制了伊朗的核计划，以换取制裁解除。根据该协议，如果有签署方指控伊朗“严重未履行”其义务，联合国安理会将考虑是否重新对伊朗实施制裁。

The study suggests that existing Earth System Models (ESMs), by neglecting stem respiration thermal acclimation, may significantly overestimate the climate-carbon positive feedback effect. This new ...

The 36-year-old educator from Santiago, Chile, is an English teacher at an international school in Guiyang, capital of southwest China's Guizhou Province. She often astonishes others with her ability ...

相当于我们常见或常用“展信悦”等意思。 另外，写贺卡时，老外也时常写I hope this card finds you well.签名售书时，作者也可以在新书上写：I hope this card finds you well. 是不是感觉这个句型挺万能的？ 下面简单分析一下这个句型里的语法点： 这是“find +宾语+宾补 ...

In this episode, we uncover hidden gold inside large quartz rocks - using nothing but our trusty metal detectors and some good old-fashioned hard work. With the help of the Minelab Gold Monster 1000, ...