kowtow
🇺🇸
/ˌkaʊˈtaʊ/
🇬🇧
/ˌkaʊˈtaʊ/
to show too much respect to someone in power, usually more than is necessary, and do whatever they say.
He refused to kowtow to his boss's demands that seemed unfair.
他拒绝对他的老板提出的不公平要求卑躬屈膝。