His lateness is due to traffic congestion.

In order to solve problems, it is important to listen to the opinions of many people, as the saying goes, 'two heads are better than one'.

He rejoiced when he heard about the success.

Bovine spongiform encephalopathy is a fatal disease that infects cows.

He is so engrossed in his work, it's like 'Wu's cow gasping at the moon'.

He reacts excessively to even small problems, like the proverb 'Kureushi Tsuki ni Aegu' which means 'excessive fear'.

Kei's birthday party was filled with everyone's jubilation.

Kinshi is my best friend.

His words can be understood as a metaphor.

She is very smart, but as the proverb goes, 'A clever woman can't sell a cow,' she can't do everything well.