I laughed so hard at his joke that my cheeks fell.

He asked me about the secret, but I remembered the proverb 'to fall into speaking', and said nothing.

This sushi is so delicious that it's jaw-dropping.

After hearing that explanation, everything finally made sense.

Mercury(II) fulminate is a very sensitive explosive and needs to be handled properly.

In organic chemistry, fulminic acid is produced from carbon monoxide and ammonia.

The battleship sank due to a torpedo attack.

This building is equipped with lightning protection, so there is no need to worry about being struck by lightning.

He avoided standing under the tree to avoid striking lightning.

This mural is painted with a traditional Chinese S-shaped geometric pattern, known as a thunder pattern.