This forest is dense with trees.

He ate three apples.

This candle is made of 100% beeswax.

This machine is made with very detailed parts.

They were plotting a secret scheme.

They were secretly scheming a new project.

The sky was covered with dense clouds, and it started to rain.

Mitsuhiro is my best friend.

Nobumitsu is my best friend.

Masashin is my best friend.