It is important for men to regularly clean smegma.

Geologists believe that this area was formed by a graben.

The treatment efficacy of this medicine is very high.

I'm always impressed by his skillful handiwork.

He dug a hole in the ground and stored vegetables.

We are greatly honored to be able to hear the words of His Imperial Majesty.

We decided to travel by land.

He fired the gun with the muzzle pointed towards the sky.

He opened the manhole and checked the sewer.