in the red

US /ɪn ðə rɛd/
UK /ɪn ðə rɛd/
"in the red" picture
1.

赤字で, 借金して

operating at a loss; in debt

:
The company has been in the red for three consecutive quarters.
その会社は3四半期連続で赤字です。
My bank account is always in the red by the end of the month.
月末にはいつも銀行口座が赤字です。