We will do our best to solve this problem.

He values his private life.

She drew a smiley face on the notebook.

Many people who drive cars with the beginner's mark are cautious.

The van der Waals force is an important concept in explaining intermolecular interactions.

His eye is twitching.

Every night, as soon as it turns 10 o'clock, I fall asleep.

Tsukiko is my best friend.

Time flies, doesn't it?

This accessory is plated using gold-mercury amalgam.