Channel stection
[机] U形剖面
🧩 词语组成解析
🗣️ 情景例句
What's that?
那是什么？
Now that you are pretty well again, you should work harder.
你的身体既然已经完全康复，你就应该更加努力工作。
Good. I 'm glad we're all done.
太好啦，我真高兴一切都成了。