Chinese is our native language, we must learn it well.

汉语是我们的母语，我们必须把它学好。

youdao

Chinese is our native language, we must learn it well.

汉语是我们的母语，我们必需把它学好。

youdao

Chinese is our native language; we must learn it well.

汉语是我们的母语，我们必需把它学好。

youdao

Chinese is our native language; we must learn it well.

汉语是我们的母语，我们必需把它学好。

youdao