1) He swore to pay the money back immediately.
他发誓立刻还钱。
2) take an oath; take a vow
立誓;发誓
3) vow
[英][vaʊ] [美][vau]
n.誓，誓约;vt.立誓;vi.发誓
4) He swore mightily.
他发下重誓。
5) He took an oath to give up smoking.
他发誓戒烟。
6) He has not wherewith to pay his debts.
他无钱还债。
参考词条