如果比利不在学校，他肯定在家。

If Billy isn't at school, he must be at home.

youdao

小明肯定在家，因为他家的灯亮着。

Xiao Ming must be at home, for the lights are still on.

youdao

他现在肯定在家。

He must be at home now.

youdao

举办一个聚会，但要肯定在家里举办否则您将失去您的出众运气。

Give a party, but be sure to do so at home or you'll lose your outstanding luck.

youdao

举办一个聚会，但要肯定在家里举办否则您将失去您的出众运气。

Give a party, but be sure to do so at home or you'll lose your outstanding luck.

youdao