plenary
adj
1 (of meetings, etc) attended by all who have the right to attend (指会议等)全体出席的
a plenary session of the assembly 大会的全体会议.
2 (of powers, authority, etc) without limits; absolute (指权力、 权威等)无限的, 绝对的, 全权的
assume plenary authority 掌握绝对权威.
The fire service began to wonder whether a gas might have caused the fire.
消防部门开始怀疑有一种气体可能会导致火灾。
So, celebrate your success, and invite your parents to celebrate with you, however hard it may be for them. If you continue to be excited about your future, you may come to educate your parents in the same way.