必ず

(1) そうでなかっはずがないような風な態度で(in such a manner as could not be otherwise; "it is necessarily so"; "we must needs by objective")(in such a manner as could not be otherwise)

⇒我々は、目的によってせぜるを得ない(in such a manner as could not be otherwise)

(2) 確かにそして紛れもなく(without question and beyond doubt; "it was decidedly too expensive"; "she told him off in spades"; "by all odds they should win")(without question and beyond doubt)

⇒あらゆる点で彼らは勝つべきである(without question and beyond doubt)

(3) 非常にありそうな結果として(as a highly likely consequence; "we are necessarily bound for federalism in Europe")(as a highly likely consequence)

⇒私たちは必然的にヨーロッパの連邦主義に向かっている(as a highly likely consequence)

(4) 確実にまたは明確に(definitely or positively (`sure' is sometimes used informally for `surely'); "the results are surely encouraging"; "she certainly is a hard worker"; "it's going to be a good day for sure"; "they are coming, for certain"; "they thought he had been killed sure enough"; "he'll win sure as shooting"; "they sure smell good"; "sure he'll come")(definitely or positively)

⇒確実に、彼は来るだろう(definitely or positively)

(5) いずれの場合にも変化または変更のない(without variation or change, in every case; "constantly kind and gracious"; "he always arrives on time")(without variation or change, in every case)

⇒彼はいつも時間どおりに到着する(without variation or change, in every case)