By the time I left the school, he had taught the class for 3 years. 到我毕业时,他已经教那个班三年了. 12. 过去完成进行时:had been doing 表示从过去的过去开始,持续到过去的动作...
had been + [现在分词] 举例: They had been waiting for this moment. 如何使用未来完成进行时态 未来完成进行时态是通过在现在分词之前添加单词 will have been 而形成的。 will have...
Hold the bag：To have responsibility or guilt for something foisted upon oneself; to take the blame for something.对某件事承担责任或感到愧疚；因为某事承担指责。例句：My par...
(12)January 9: The NHC expert evaluation team released information on the pathogen of the viral pneumonia of unknown cause, and made a preliminary judgment that a new coronavirus was the cause.China informed the WHO of developments and the initial ...
Taking into account what has been argued so far, I am inclined to think about the current situation is normal. In view of the analysis above, it can be predicted that the trend will continue in the future. Accordingly, it is of no necessity for the...
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