Petitionary
a. 请愿的, 为请愿的, 请求的
✅ 同义词
🗣️ 情景例句
Thank you.
谢谢。
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
I looked out of the window.It was dark outside.
我望望窗外，外面一片昏暗。