troth
🇺🇸
/trɑːθ/
🇬🇧
/trəʊθ/
A promise to do something, especially to marry someone.
He promised his troth to her at the wedding.
他在婚礼上向她承诺了他的忠诚。
Being loyal or faithful.
Their troth to the team was clear.
他们对团队的忠诚是明确的。