'Thunderstorm' or 'thunderstorm', which word is spelled correctly?

Many of us have read and written Vietnamese incorrectly or struggled to find the correct spelling. Giông Tổ - Dông Tổ is one of those phrases.

In Vietnamese, this word is often used to describe a difficult, challenging situation, or an unexpected, violent event.

So what do you think is the correct word? Leave your answer in the comment box below.

Kim Nha

Source: https://vtcnews.vn/giong-to-hay-dong-to-tu-nao-moi-dung-chinh-ta-ar910807.html