Significance And Impact Of Poor Hygiene A Closer Look Ppt Powerpoint Presenttion Id2180418

Importance→be important, be of significance→be significant等。它们之间可以相互转换，因此，以上各例句可转换为： 1、they are very helpful to learners of english. Significance 和 signification 是两个在英语中常被混淆的词汇，但它们在用法和意义上有明显的区别。 significance 通常用来描述一个事物或事件的意义或重要性。它更多地用于描.

Kamala Jan 23, 2026

Of + 名词＝形容词比如 of great importance = very important 所以这句话把of great significance 改成 very significant 就行了不能改成that,that必须引导从句,也就是完整的句子正确的改法. The work is of real significance to be accomplished on time (该工作按时完成具有现实的重要意义) = the work is really significance to be accomplished on time. Be of significance for 更多些。例句：it will be of great significance for health and the environment in europe.