我怀疑他是不会信守诺言的翻译是：什么意思

I doubt he will not keep his promise.
我怀疑他是不会信守诺言的。
doubt 作动词时，指"怀疑，疑惑；不确定，不能肯定"
例句;
No one doubted his ability.
没有人怀疑他的能力。
No one directly involved with the case doubted him.
与此案直接相关的人中没有人怀疑他。
I have no doubt that we are polluting the environment beyond redemption.
我丝毫都不怀疑我们对环境的污染是不可挽回的。
It is a terrible thing to doubt someone you have trusted all your life.
怀疑你信任了一辈子的人是很叫人痛心的事。
keep one's promise 遵守诺言，信守承诺；守约；说一是一
例句：
And some other rules are to build up the kids'character in order that he or she can live a life of high quality, such as delay of gratification, keep one's promise.

而有些原则是锻炼孩子的品质，让他可以更高质量地生活，比如延迟满足，信守诺言等。
望采纳