Even biology undergraduates may balk at animal experiments.

即使是生物专业的大学生都可能会反对动物实验。

《柯林斯英汉双解大词典》

To emancipate all mankind, we will balk at no sacrifice. even that of our lives.

为了全人类的解放，即使牺牲生命也在所不惜。

《新英汉大辞典》

True believers in the Olympic spirit might balk at this.

真正信仰奥林匹克精神的人会回避这点。

youdao

Would you balk at funding a program that spends 23% of its budget to raise money?

FORBES: Charity Isn't Cheap

They may not balk at the assignment itself but instead may challenge the methodology.

FORBES: Millennials Present a Management Challenge

But many Turks still balk at the prospect of surgery to thicken one's whiskers.

WSJ: Need a Mustache Transplant? Visit Turkey