Lightsensitive detector
[电] 雷电侦测仪
🧩 词语组成解析
🗣️ 情景例句
Sure. Would you please sign your name on the back, sir, with your passport number?
每问题。先生，请您在支票背后签上名字和护照号码。
You're welcome.
别客气。
Our standard order is 500cases at a time.
我们的标准订量是一次500箱。