1 - خودشیرینی کردن ، ، bribe
to be especially nice to someone so that they will agree to something that you want
them to agree to
He tried to sweeten her up with an expensive gift, but she still wouldn't give him the time of day
2 - شیرین کردن مزه چیزی
Literally, to make something taste sweeter
I like to use honey to sweeten up my tea
to be especially nice to someone so that they will agree to something that you want
them to agree to
He tried to sweeten her up with an expensive gift, but she still wouldn't give him the time of day
2 - شیرین کردن مزه چیزی
Literally, to make something taste sweeter
I like to use honey to sweeten up my tea