Einstein’snewtheoryonopticschanged__________scientificideaaboutlight.
A、technical英译汉：Theemergenceofthebot-aggregatorexchangeasaprimarysaleschannel,whichemploysrulestoenabletransactions.
必要的;基本的adj.要素，要点n.e_______________
英译汉：Developmentofexchangesthataggregatetheinformationharvestedbybotsinordertoreducetransactioncostsandeliminateconcernsoffraud;and
Allofmyeffortsto__________peacefailed.
按顾客要求制做v.c_______________
