queer somebody's pitch
US /kwɪər ˈsʌm.bə.diz pɪtʃ/
UK /kwɪər ˈsʌm.bə.diz pɪtʃ/

1.
打乱某人的计划, 破坏某人的成功机会
to spoil someone's plans or chances of success
:
•
His sudden announcement really queered my pitch for the promotion.
他突然的宣布真的打乱了我的晋升计划。
•
The bad weather queered their pitch for an outdoor concert.
恶劣的天气打乱了他们举办户外音乐会的计划。