Quenching
n. 淬火, 猝灭, 猝熄\\n[化] 淬火; 淬灭
🗣️ 情景例句
You'd better watch your step or you'll get into trouble again.
你最好留点儿神， 免得再惹麻烦。
What will you do now?
现在你要怎么办？
They also have the disadvantage of being an expensive form of transport.
飞机另一个缺点是昂贵。