Prewelding
预焊
🗣️ 情景例句
Hello, Mr. Maxwell.
哈喽， Maxwell先生。
Does your computer have a modem?
你的电脑有调制解调器吗？
About a third of the people who had been chained up below at the beginning of the journey were missing.
旅程开始时拴在下边的人大约有三分之一已经不见了。