correct way to use 是非 and its meaning


是非 means "by all means". And in English, when using "by all means", one does
not need to complete the sentence as it already has an implied meaning. For
example:  

[code]

    If you have any problem, by all means (say it)
    
[/code]

One does not need to say "say it" in the example above. Simply using "by all
means" already gives an embedded meaning of "say it". In japanese, does it
work the same? For example:

[code]

    問題があれば是非（言ってください）
    
[/code]

Do I have to say 言ってください or does 是非 already has an embedded meaning of 言ってください
and I don't have to include it




Yes, you can use 是非 as a single-word expression meaning "please do" or "you're
more than welcome".

>   * 「見てもいいですか？」「ぜひ！」
>   * 「お礼状は出すべきですか？」「ぜひ。」
>

It's a strong invitation or recommendation. I suppose "by all means" may sound
forcible sometimes, but 是非 does not have such a nuance.




Yes, you can use 是非 as a single-word expression meaning "please do" or "you're
more than welcome".

>   * 「見てもいいですか？」「ぜひ！」
>   * 「お礼状は出すべきですか？」「ぜひ。」
>

It's a strong invitation or recommendation. I suppose "by all means" may sound
forcible sometimes, but 是非 does not have such a nuance.

