Stel
abbr. 短时间接触容许浓度（Short term exposure limit）
🗣️ 情景例句
Well, wouldn't you know it?
嘿，你想知道这么件事吗？
The shortest answer is doing.
最简短的回答是做。
Yes, it is, she said. And who are you, anyway?
不，是我的名字啊，她说，而你到底是谁呀？"