What do you mean, be clear?

Easy to understand; I see.

Not covered; The obstacles did not cast a shadow

Obvious; Safe.

Wu

Make sentences:

1. In the clear night sky, the stars are shining beautifully.

The moonlight on Mid-Autumn Festival is so quiet and clear.

After listening to the report, my heart is much clearer.

In the face of right and wrong, everyone's attitude should be clear.

Don't back down until things are clear.