At this time
Appropriate means 'fitting for the occasion'.
A festive occasion or celebration.
Nothing.The correct phrase is "on this occasion" and just means "when this is occurring" or "while this is happening." An occasion is just a happening or event.
Inappropriate means not suitable for a particular occasion.
Felicitation speech means to congratulate one in an special occasion.
To be modest means also to be appropriate for occasion and time.
It means dress in casual clothes, preferably dirty.
even the most incompetent can get lucky on occasion
at least one of the population means is different from the other
There is no such word as unparticular. There is in particular which means belonging to, a thing, group. occasion, or a specific person.
It means to celebrate something, such as an occasion or holiday, etc.
It means that it is a special occasion. You take out the fine China plates, crystal glasses, and fancy silverware when it is a special occasion or an important meal, and you really want to impress your guests.