that 起什么作用?这句话怎么解释It cannot be freed of the risk that significant variables may be overlooked

that 起什么作用?这句话怎么解释It cannot be freed of the risk that significant variables may be overlooked That Chinese people think it is important to offer lots of food.这句话中句首that起什么作用?是否可以去掉? 英语翻译Waiting for connection timeout and handling that gracefully is always a good option这句话怎么翻译呢,这里的THAT起什么作用呢? 这句话在文中起什么作用 这句话在文中起什么作用 i regretted saying it almost at once .,这句话中的almost起什么作用, How we used to make out all the time after you went to sleep.make out How 起什么作用?这句话怎么解释? It's the thoutht that counts.句中count怎么解释这句话具体怎么分析 英语he doubted that she lied about her real age这句话中的that起的什么作用?这句话没有that可以吗？ 请高手解释一下to在这句话中的意思.谢谢Shanghai has yet to deliver.Shanghai has yet( to )deliver the fortune that he dreamed of when he first arrived here.这里括号中的to起什么作用?语法上怎么解释? sent it crashing into the courtyard below.这句话的crashing短语是现在分词起什么作用?是什么成分? but we like it that way 这句话中that way怎么理解,做什么成分? 这句话在文中结构上起什么作用,怎样起到这一作用的该怎么答? 在这句话中as起什么语法作用?这句话的意思应该怎么理解呢?Human genetics describes the study of inheritance as it occurs in human beings. that fashion differs from country to country may reflect the cultural differences from one asoect.这句话中的开头that起什么作用?作什么成分? 为什么很多句子里都有make itassuming you make it to the end of your natural term,...这句话里面的 make it起什么作用,成分是怎么划分的, 环境描写,这句话在文中起什么作用! “无独有偶.”这句话在文中起了什么作用