Baur
n. biologically active ultraviolet radiation 具有生物活性的紫外辐射
🗣️ 情景例句
I'm Ellen Stewart, Marilyn's mother-in-law.
我叫Ellen Stewart， Marilyn的婆婆。
Too much spoils, too little is nothing.
过多反坏事，太少不济时。
That costs quite bit more.
那要多花好多钱。