ない

N3 彼の説明はただの推測にすぎないと思う Kare no setsumei wa tada no suisoku ni suginai to omou I think his explanation is only speculation N3 時間がないので今日は帰らざるを得ない Jikan ga nai node kyou wa kaerazaru o enai Since I have no time today I have no choice but to leave N3 便利とはいえ使いすぎると問題になるかもしれない Benri to wa ie tsukaisugiru to mondai ni naru kamo shirenai Although useful overusing it may become a problem N3 そんなに心配することはないと思うよ Sonna ni shinpai suru koto wa nai to omou yo I do not think you need to worry that much N3 そんなことを言うと誤解されかねない Sonna koto o iu to gokai sarekanenai Saying that may cause misunderstanding N3 そんな簡単な問題が解けないわけがない Sonna kantan na mondai ga tokenai wake ga nai There is no way you cannot solve something so simple N3 そんな失礼なことは言うものではない Sonna shitsurei na koto wa iu mono de wa nai One should not say something so rude N3 彼が遅れるはずがないからもう来ていると思う Kare ga okureru hazu ga nai kara mou kite iru to omou There is no way he is late so he must be here N3 説明したからといって理解したというわけではない Setsumei shita kara to itte rikai shita to iu wake de wa nai Explaining does not mean they understood

N3 〜べきではない beki de wa nai Indicates moral prohibition or negative recommendation, attaches to a verb, means should not do N3 〜はずがない hazu ga nai Indicates logical impossibility based on expectation or evidence, attaches to verb adjective or noun, means cannot be that N3 〜にすぎない ni suginai Indicates limitation or minimization, attaches to noun verb or adjective, means only or nothing more than N3 〜とは限らない to wa kagiranai Indicates something is not necessarily always true, attaches to a sentence, means it does not always mean that N3 〜ようとしない you to shinai Indicates refusal or lack of attempt, attaches to volitional verb, means not try to do or refuse to act N3 〜というわけだ to iu wake da Indicates explanatory conclusion from what was said, attaches to a sentence, means so that means or that is why N3 〜ものではない mono de wa nai Indicates negative advice or moral rule, attaches to a verb, means one should not do N3 〜に相違ない ni soui nai Indicates very strong formal certainty, attaches to verb adjective or noun, means undoubtedly or certainly N3 〜にほかならない ni hoka naranai Indicates emphatic identification of the true cause or nature, attaches to a noun, means nothing other than