不要担心，他一定会回来的。

Don't worry, he'll come back without doubt.

youdao

不要担心，他一定会回来的。

Don't worry; he'll come back without doubt.

youdao

他一定会回来的。

He is certain to return.

youdao

在她的心里，永远都只会有王子一人。她相信他一定会回来的。

In her heart there would only be one, the prince, who in her mind would surely come back one day.

youdao

“我保证一定会回来的”我告诉他。

"I promise you Iwill be back," I tell him.

youdao

他不久一定会回来。

He is sure to be back soon.

youdao

他的口头禅就是“我一定会回来的”，而他也是这么做的。

His mantra is "I will come back," and he is also to do so.

youdao

他一定会很快回来。

He is sure to be back soon.

youdao

他一定会很快回来。

He is sure to be back soon.

youdao