at its best and worst这个短语是什么意思?这个短语通常怎么用？这个词组绝对不是“最好及最坏面”的意思。请Toefl 100以上，SAT1 2000分 Or GMAT/GRE

there is a special relationship between a conductor and the members of an orchestra,when at its best can be creative and at its worst,destabilizing.为什么把when 改成which? 谁来解救at best 与at its best的区别,谁知道?. the best times to visit shangri-la in spring and autumn because the temperature is __ its mildest.为什么这里填AT呢?可以翻译一下么? Our country tried its best（）the Paralympics best.用make还是and?用什么形式? wasteful at best and cruel at worst啥意思? Our country tried its best（）the ParalympicOur country tried its best（）the Paralympics best.选择正确形式填空make还是and 高三英语题目,帮忙分析,谢谢1.He proved himself a true gentleman and the beauty of his _______ was seen at its best when he worked with others.A. temper B. appearance C. talent D. character articulating value propositions什么意思,是价值评估么?原句是：yet2 excels at understanding market pains and “articulating value propositions”, positioning your technology to its best advantage across industries... at its best and worst这个短语是什么意思?这个短语通常怎么用？这个词组绝对不是“最好及最坏面”的意思。请Toefl 100以上，SAT1 2000分 Or GMAT/GRE The Father and its ( ) ,The Father Part2 ,both won the Best Picture Oscar. Life is full of happiness,and try your best to find its beauty. 英语翻译D“Expericence may possibly be the best teacher,but it is not a particulary good teacher.”You might think that Winston Churhill or perhaps Mark Twain spoke those wors,but they actually come from James March,a prosefessor at staufor uni 一道高中英语单选The garden is __this month,looking __beautiful.A.at best,most B.at its best,most C.for the best,the most D.at the best,the mos为什么best前要加its,为什么most前不加the呢 英语翻译Manufacturer will employ its best efforts to fill Distributor's orders promptly on acceptance,but reserves the right to allot available inventories among distributors at its discretion. The oil-tanker is running-----.Ato the best of its abilityB of great capacity Cto capacityD at full capacity Choose the best word to fill in each blank.Macao,consisting of the Macao Peninsula and Taipa and Coloane islands,is 1) on the southwestern side of the Pearl River Estuary,2) the Pearl River Mouth and Pearl River Delta at its back,3) Hong Kong,some 40 、At its own expense,Master Distributor shall use its best efforts to develop to the fulle这只是一部分.At its own expense,Master Distributor shall use its best efforts to develop to the fullest extent the Industrial Leak Detection Market in sa 英语翻译Development and Theory ：The Anglo-American system of law is an adversary system.It is,in other words,a system which arrives at a decision by（1）having each side to a dispite present its best case and（2）then permitting a neutral d