Japanese phrase
今回は___が難しいためです。 kon kai wa ___ ga muzuka shi i ta me de su
Meaning
It is because ___ is difficult this time.
When to use it
Explains that something is difficult this time. The polite and slightly formal wording gives a reason for a decision or limitation.
Example dialogue
なぜ参加できないんですか？ na ze san ka de ki na i n de su ka
Why can't you attend this time?
今回は参加が難しいためです。 kon kai wa san ka ga muzuka shi i ta me de su
Because attending this time would be difficult.