Outputstream
输出流
🗣️ 情景例句
Who isn't?
有谁不紧呢？
I meet the boy whose aunt is a typist.
我遇到那个男孩的姑妈是打字员。
This brief experiment would dispel any further doubts you might have.
这一简单的试验会消除你可能存有的一切疑虑。