He is using that coat from winter to spring.

You need to use your head to solve this problem.

I want to learn Yue language.

The poetry of Yue Dong is highly valued for its literary worth.

Jyutping is a method for transcribing the pronunciation of Cantonese.

When will you go to Japan?

When are you going to Japan?

He will help at any time.

Recently, word hunting has become a social issue.

His expression is very polite.