If you have great difficulties in submitting the tax return within the prescribed time as mentioned above , you may apply for an extension of time to submit the return in writing 如你有重大困难不能依时提交个别人士报税表，可以书面申请延期。申请人须解释为何未能准时提交报税表。
In actual planting , planters always have great difficulty in diagnosing the violation of diseases , pests and nutritional deficiency , and can not take measures in time , which induce reduction of output 在实际生产中，温室经营者常常由于难以诊断番茄的各种病虫害危害与营养元素缺乏症状，不能及时采取对策，从而导致减产。
And indeed since social scientists have had considerable difficulty explaining weightier topics such as work or politics it might be thought that they would have great difficulties in accounting for more trivial phenomena such as holidaymaking 但实际上自从社会科学家在相当困难的说明重要话题类似：工作或政策可能被想成他们要有更大的困难在说明价值不高的现象例如：假日发展。
Many firms , for instance , have great difficulty in obtaining technical or scientific books from libraries because they are unwilling to have their names entered as having taken out such and such a book for fear the agents of other firms should be able to trace the kind of research they are likely to be undertaking 例如，许多公司在向图书馆借技术或科学书籍时非常难办，因为这些公司不愿让自己的字号作为借出这种那种图书者登记入册，生怕其他公司的情报人员可能探索出他们有可能在进行的科研种类。
