Prewelding
预焊
🗣️ 情景例句
Yes.
是的。
I know him not should I meet him in my pottage dish.
酒肉之交非朋友。
A yellow light on the dashboard flashed angrily and Bruce cheerfully announced that there was no oil in the engine!
仪表盘一盏黄灯闪着刺眼的光芒，布鲁斯兴致勃勃地宣布发动机里没油了！