be no picnic
US /bi noʊ ˈpɪk.nɪk/
UK /bi noʊ ˈpɪk.nɪk/

1.
bukanlah mudah, sukar
to be a difficult or unpleasant situation or task
:
•
Raising three children on a single income is no picnic.
Membesarkan tiga anak dengan satu pendapatan bukanlah mudah.
•
Working in that environment can be no picnic, but someone has to do it.
Bekerja dalam persekitaran itu bukanlah mudah, tetapi seseorang perlu melakukannya.