Radiothor
放射性指示剂
🗣️ 情景例句
Thanks for the advice, but this is something I have to figure out myself.
谢谢你的建议，但这件事我必须得考虑一下。
We couldn't help the accident.
我们未能防止事故发生。
Sally did not answer, but looked at her curiously.
萨莉没回答，却好奇地看着她。