great instructiveness / great value / great profitability / great usefulness / going a long way toward / being relieved of / being of great help / being very helpful / great helpfulness
おおだすかり
oodasukari
大助かり JN1
great instructiveness / great value / great profitability / great usefulness / going a long way toward / being relieved of / being of great help / being very helpful / great helpfulness
おおだすかり
oodasukari
大助り JN1
be of great help / great usefulness / be very helpful / go a long way toward / be relieved of / great helpfulness
