Defectoscope
探伤仪[器]
🗣️ 情景例句
If I were you I'd change the beginning.
如果我是你的话，我会把开头改一改。
Let me give you a little fatherly advice.
让我给你有点如父亲般的忠告。
There is a boat in the river.
河里有一条船。