Nacconol
[化] 烷基芳基磺酸钠
🗣️ 情景例句
I'm tired of working all day.
我厌倦整天工作。
Let's get to the point.
让我们言归正传。
and there is a virtual limit on how long we can hope to remain alive,
我们所希望的长寿实际上是有限度的。