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
Against Carter Boswell?
和Carter Boswell竞选？
Let me treat you.
让我请客。
I like television very much.How much does it cost?
我非常喜欢这台电视机。请问它多少钱？