xīn gān qíng yuàn
delighted to (do sth, idiom)
perfectly happy to do
most willing to do
qíng yuàn
willingness
would rather (agree to X than Y)
yī xiāng qíng yuàn
one's own wishful thinking
gān xīn qíng yuàn
willingly and gladly (idiom)
yī xiāng qíng yuàn
one's own wishful thinking
liǎng xiāng qíng yuàn
both sides are willing
by mutual consent
liǎng xiāng qíng yuàn
both sides are willing
by mutual consent