on bad terms
US /ɑn bæd tɜrmz/
UK /ɑn bæd tɜrmz/

慣用句
1.
仲が悪い, 不仲である
having a poor or unfriendly relationship with someone
例:
•
They've been on bad terms ever since their argument last year.
彼らは去年の口論以来、仲が悪い。
•
I don't want to be on bad terms with my neighbors.
近所の人と仲が悪くなりたくない。
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