This is not speculation;

这不是推测；

youdao

It will reward production and not speculation.

它将回报生产，而不是投机。

youdao

This is not speculation; this is high school science.

这不是臆想，而是高中科学知识了。

youdao

This is not speculation; this is high school science.

这不是臆想，而是高中科学知识了。

youdao