Hello to everyone at Tokai High School in the Japanese city of Nagoya.

日本名古屋东海中学的同学们，你们好。

Authorities are warning of floods and landslides, while the Tokai region in the central part of the country is expecting up to 400 millimeters of rain within a 24-hour period.

当局警告可能发生洪水和山体滑坡，而位于日本中部的东海地区预计在 24 小时内降雨量将达到 400 毫米。