Weld(ing) defect
[化] 焊接缺陷
🧩 词语组成解析
🗣️ 情景例句
How long will this be on sale?
这种商品减价时间有多久？
Come on now-buck up-face the music-nose to the grindstone.
快振作起来，面对现实，埋头苦干。
Hello, Lily! How are you today?
喂，莉莉，你好。