My car needs regular maintenance.

The agenda of the Security Council is an important issue related to national security and defense.

The National Security Council was convened to make important policy decisions.

He turned thirty years old.

This picture is fixed to the frame.

This plant needs oxygen to perform photosynthesis.

In this story, Zuan is the protagonist, and his adventure continues.

The sourness of this lemon is very strong.

I removed the gate bar and opened the gate.

I plan to participate in the meeting.