Lancing
切缝, 气切割
🗣️ 情景例句
Frank, you can learn as we go.
Frank，我们玩， 你跟着学。
No great loss without some small gain.
塞翁失马，安知非福。
For a few hours, you settle back in a deep armchair to enjoy the flight.
几小时之内，你躺在扶手椅上，享受着旅途的欢乐。