make a promise

汉语翻译

例句：

1. If you make a promise you should keep it; you ought not to break a promise.
   如果你作出了承诺，你就应该遵守诺言，不应该食言。
2. He made a promise of help, as I pleaded with him again and again.
   我再三央求，他才答应帮忙。
3. If you make a promise, you should fulfil it.
   你苦是作出允诺，就必须履行。