especially at an advanced 如题 最好说明怎么使用例如 在这个句子中 Economics，especially at an advanced level，is closely related to mathematics.这句话怎么理解？

especially at an advanced 如题 最好说明怎么使用例如 在这个句子中 Economics，especially at an advanced level，is closely related to mathematics.这句话怎么理解？ look at 后+adv.还是adj. especially People should have supplies of water and foodat home and at work,which is especially necessary in possible occurrence of an earthquake请帮忙翻译成中文 he was certainly an englishmancertainly 是adv 为什么修饰名词? at last的词性是ADV 还是N 英语:用词语的适当形式填空especially transport system an exchange studenttake part in be worth can't wait have been to absolutely efficientfantasticoutstandingcrowded1.I usually stay at home during the holiday because it is always _____ at He is good at all the subiects,especially E____. 这里as especially likely的用法?Trouble is seen as especially likely when something goes wrong at a large gathering. My SundayI always busy on weekends ,especially Sunday.On Sundays ,I have to get up early in the morning ,then I go to the singing class .I finish the class at 11:30 .And then I have lunch at around 12:30 .After that ,I go to an English class at 1:30 At last,Kara got a ticket for free中间该用adj 还是adv? at an increasing rate At an“open at an alarming at an early 有look+adj+at 这种形式吗 顺便说一下和look+adv+at look+adj的区别 adj.adv. 英文翻译 作者要表达什么Today, I was at my job as a hostess. It was an especially hard day, and many customers had been rude to me. One man was sitting alone, eating at a table beside me. As I stood there, close to tears, he looked me in th