Byjointeffortswecan___bothfriendshipandbusiness.()

IntheGrammar-TranslationMethod,grammaranalysisandtranslationprovedtobe_______instudyingforeignculturethroughliteraryworks.

Wecannotentertainyoursuggestion________itdoesnotseemworkable.()

翻译：Sineethepremiumvarieswiththescopeofinsuranee,extrapremiumisforbuyer'saeeount,shouldadditionalrisksbecovered.

Ourpaymentterms(付款方式)are___,irrevocableletterofcreditforthefullinvoicevalue.()