qiàn​zī

to have insufficient postage

欠资 欠資 qiàn//zī
to have insufficient postage
to have unpaid or insufficient postage on a piece of mail
to lack capital
to be short of funds or capital for a business or project
postage due
the amount of money owed for unpaid or underpaid postage
money owed
funds or debts that have not yet been repaid

Frequency

Movie subtitles
0.030 per million appears in 0% of films
Written text
0.053 per million

Sources