lead on

US /liːd ɑːn/
UK /liːd ɑːn/
"lead on" picture
1.

誤導, 欺騙, 給人假希望

to encourage someone to believe or expect something that is false or will not happen

:
He didn't want to lead her on, so he told her he wasn't interested.
他不想誤導她,所以告訴她自己不感興趣。
She felt like he was leading her on with his promises.
她覺得他用承諾誤導她