Cesi
abbr. closed-entry socket insulator 封闭的输入槽绝缘体
🗣️ 情景例句
Andy, oh my God. I can't believe it. What are you doing here? I thought you're in Singapore.
安迪，我的天，竟然在这里遇见你。你在这里干什么？我以为你在新加坡。
Once bitten, twice shy.
一次被咬，下次胆小。
Is this a pencil?
这是一支铅笔吗？