我们发动了一场声势浩大的广告宣传攻势来推销我们的新型牙膏。

We launch a big advertising campaign to promote our new toothpaste.

youdao

广告宣传攻势仍在准备中。

The advertising campaign is still in preparation.

youdao

广告宣传攻势仍在准备中。

The advertising campaign is still in preparation.

youdao