Old Church Slavonic is the oldest recorded language of the Slavic group.

Old Church Slavonic is the first language written by the Slavs.

I am thinking of learning Levantine Arabic.

The government declared a state of emergency to prevent the spread of the new coronavirus.

I have been to the Republic of Vietnam.

I have started learning Traditional Chinese.

I am learning Simplified Chinese.

By regularly checking the key performance indicators, you can understand the performance of the company and devise improvement measures.

His long talk is just like 'a hundred days of sermonizing without a fart.'

The Socialist Republic of Vietnam is located in Southeast Asia.