Tailjack
尾部千斤顶
🗣️ 情景例句
That's relief.
真令人欣慰。
He plays violin just for enjoyment.
他拉小提琴只是为了自娱自乐。
The growth of alternative mental interests is a long process.
精神上多种情趣的培养是一个长期的过程。