Outputstream
输出流
🗣️ 情景例句
You can say that again.
你说的一点没错。
A stumble may prevent a fall.
小惩大诫。
Three months passed, and then one morning, Sam found his wallet outside his front door.
3个月过去了，后来在一天早晨，萨姆在自己的大门外发现了他的钱包。