Unscear
[医][=United Nations Scientific Committee on the Effect of Atomic Radiation]联合国原子辐射效应科学委员会
🗣️ 情景例句
Just to get an idea of some other possibilities.
瞧瞧其他可能的选择。
This is a map.
这是一张地图。
Lily, do you have a ruler?
莉莉，你有尺子吗？