1、promise to do sth承诺做某事
2、promise sb sth承诺某人某物
3、prmise that+从句
4、make promises/make a promise to sb向某人许诺
1、I'd like to come with you but that's not a promise,don't rely on it.
我愿意和你一起去,但这不是允诺,别指望我一定去.
2、You show promise as a musician but your lack of practice is keeping you back.
你有希望成为音乐家,但是缺乏实践会影响你的发展.
3、We have found a promising iron deposit.
我们已经发现了一个有开采价值的铁矿床.
4、The results of the experiments are very promising.
实验的结果充满了希望.