... play a basic role in 起到基础性作用 hard nuts to crack难搞定的难题 spare no effort to 不遗余力地做某事 ...
双语例句
1
But the recognition of this phenomenon is significant to the study of the history of word group and to the traditional Chinese lexicon studies, for it can help crack some hardnuts.
认识这个命题对于语词的研究和训诂研究都是有意义的，可以解决一些疑难。
2
The article also discusses how to understand the term "criminal" in the crime description and how tocrack two hardnuts that are likely to appear in judicial prac...