- 发誓 [fā shì]
- vow; pledge; swear; make [take] an oath:
He vowed to avenge martyrs. 他发誓要为烈士报仇。
They swore never to be separated. 他们发誓永不分离。
They swore to take their revenge on the kidnappers.
I swear by Almighty God that I will tell the truth.
The soldiers swore to fight it out.
He has been sworn to secrecy about this.
They swore an oath to carry out their duties faithfully.
He swore to love her for evermore.
The knight swore he would revenge his father's death.
He swore to abstain from smoking.