Defectoscope
探伤仪[器]
🗣️ 情景例句
Dad, growing up means
爸爸， 长大了意味着
While there is life, there is hope.
留着青山在，不怕没柴烧。
Do you know the story of the woodcutter?
你知道那个伐木工人的故事吗？