Powerfulness
n. 有力;强烈
🗣️ 情景例句
He keeps himself fit by running 5 miles every day.
他每天跑五公里以保持身体健康。
If you attend the formal dancing party, what would you wear?
如果你参加隆重的舞会，你会穿什么衣服？
The basic features include a crest (the highest point of the wave),
它们的基本特征包括浪峰（波浪的最高点）