Nextstep
一种操作系统
🗣️ 情景例句
Let's do it!
我们来录！
This dress is made of silk,isn't it?
这件衣服用丝绸做的，是吗？
He sent the journalist two more faxes, but received no reply.
他给记者先后发去两份传真，但对方毫无反应。