I made up my mind that under no circumstances__________ to such principle.
英译汉：Developmentofexchangesthataggregatetheinformationharvestedbybotsinordertoreducetransactioncostsandeliminateconcernsoffraud;and
它很便宜，但在另一方面，质量很差。(ontheotherhand)
翻译：in vain
Whatdoyouthinkofhismotionthatwe__________aplayattheEnglishevening?
