例句
We made a pledge to keep the beach clean.
我們鄭重承諾保持海灘清潔。
Local authorities have pledged to improve public transport and reduce traffic congestion over the next decade.
地方政府已承諾在未來十年改善公共運輸並緩解交通壅塞。
常用搭配
- make a pledge｜作出承諾
- honour a pledge｜履行承諾
- pledge support｜承諾支持
- pledge to do something｜承諾做某事
用法提示
比promise更正式；動詞常接to do。