The airwaves are a shared medium to improve performance, you need to be spectrum efficient 802.11ac is all about optimization to do that. 请帮忙分析一下，逗号后的句子，结构上怎么断句？
the deficiency which I note in chief lies in the fact that what I had meant to be the main，while explicitly enough stated in the book, remains for every practical end indiscernible.
如何理解这里的main名词意思？
The basis of representation therein shall be reduced in the proportion which the number of such male citizens shall bear to the whole number of male citizens twenty-one years of age in such state.分不清这个定语从句中which, bear和to the whole number的结构。
I was riding my bike very fast round that corner when I hit a stone and came to grief over there. 我骑着车快速地绕过那个拐角时，撞在一块石头上受了伤。上面这个句子很有意思：从结构上看，它是一个主从复合句：主句是：I was riding my bike very fast ...
They want the critical thinking and creativity of Western education,but not want to shoulder the very high fees and foreign "bubble" of international schools.but后为什么不是don't want to而是not want to
...in a nation like the United States,where all 50 states have differing laws and rules for voting and counting ballots.请教老师： 上句中出现的differing 和 different 究竟有何不同？ 如何从语法上，含义上理解二者的差别？这里可换用吗？
Kids can test their skills and compare their abilities to
the animals of Yellowstone. Stay for as little or as long as your plans allow.
Meet in front of the Visitor Education Center.这是2023年高考英语新全国卷阅读理解A中的一小段。原句参见https://www.cpsenglish.com/question/6...