vow
🇺🇸
/vaʊ/
🇬🇧
/vaʊ/
to make a serious promise to do something
They vow to always help each other.
他們發誓要永遠互相幫助。
a serious promise to do something, often in religion
The monk made a vow to live simply.
這位僧人立誓要過簡樸的生活。