promise的特殊用法

1. John promises well as an actor.
约翰有希望成为演员。

2. I promise to return your bicycle on good condition.
我答应一定完好无损地还你的自行车。

3. I don't trust his promise to come for a visit.
我不相信他会如约前来访问。

4. The new sales policy promises well.
新的销售办法可望取得良好效果。