Permactron
双注电子波管
🗣️ 情景例句
What's the climate like in your country?
你们家乡的气候如何？
We hope that you will earnestly take part in this meeting.
我们希望你们认真地参与本次会议。
Have you got a map to show me? I'm puzzled!
你有张地图给我看吗？我给弄糊涂了！