sweet of somebody

این از محبت شماست

از لطف کسی بودن , از محبت کسی بودن
# It was sweet of you to help me
# It was sweet of him to offer to help
# It was sweet of you to send me a card

در مواردی~~
《That's sweet of you 》
《شما لطف میکنین》

Sweet of somebody=kind of somebody
E. g
That's sweet of you
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