例如以下句子对比：Please confirm attached new PO within 3
working days;Kindly confirm receipt attached PO by
return email in 3 working days.Do sth. within +时间范围与 Do sth. by do sth. in + 时间范围表达可以互换吗？
...rdines that were sent from town." The
moon as though she had taken a pinch of snuff hid her face behind a cloud.
Human happiness reminded her of her own loneliness, of her solitary couch
beyond the hills and dales.请问老师：The moon as though she had taken a pinch of snuff hid her face behind a...
A great grandmother of mine,who was a friend of Gibbon,lived to the age
of ninety-two,and to her last day remained a terror to all her descendants.老师请问这个句子中remain是a grand mother of mine 的谓语吗?还有to her last day是不是状语?但是有to her last day这种用法吗为...
.../ ei / er / ew / ey / igh / in /
ing / ir / oa / oi (oy) / oo / on / ong / or / ou / ow / ue / ur及air / are / ire / oor / ore
/ ure等可仿照汉语拼音的韵母组合，直接认读读音。这样，学生学习单词时就不需要由字母到音标、再到读音，而是一步到位，见...
Especially Mr. Skidder, who had cast her in his mind for the star part in a private, romantic (unspoken) drama in real life. And especially Mr. Hoover, who was forty-five, fat, flush and foolish. 书上是这么翻译的：特别是斯基德先生，莉森小姐早就是他心里暗恋的现实...
...t how contradictory is human nature; I did not know how much pose there is
in the sincere, how much baseness in the noble, nor how much goodness in the
reprobate.请教老师：宾语从句how contradictory is human nature 中how 应该是副词，修饰形容词contradictory的方式，或程度的...
为什么[l]和[r]遇到[s][p][t][k]之后就从voiced变成voiceless了？In English,the sounds [l] and [r],which are usually voiced,are voiceless when they follow [s][p][t][k],as in slay,pray,tray,clay. 这是为什么？
Big chains have been collecting sales tax nationwide because they typically have physical stores inwhatever state a purchase is being shipped to.in至句尾在原因状语从句中作地点状语，in后面是whatever引导的宾语从句是吗？如果是，whatever在从句中作什么成分呢?
...可以直接说a piece(一块东西等）。但是好像也有说 a meter of cloth， a year of study（查了查字典，并没有找到 mete r有一米长的布，year 有干了一年的事的意思）这是为什么呢？那如果说 five of us（five可以理解为“五个人”吗），有 a d...