Vacuojunction
真空热电偶
🗣️ 情景例句
How do I address you?
我该怎样称呼你？
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
Mr Shute was a farm worker, and he didn't have much money.
舒特先生是个农场工人，他挣不到很多钱。