Mainlines
n. 主线；静脉注射\\nvt. 把海洛因等毒品直接注入静脉\\nvi. 沉溺于；注入\\na. 主流的；沿干线的；传统的
🗣️ 情景例句
Wonderful!
太棒了！
To fish for a whale
捕鲸
If I were you, I would not be bothered by English.
如果我是你，就不会为英语烦恼了。