Nomadic nitrogen
[医] [大气]游离氮
🧩 词语组成解析
🗣️ 情景例句
First, we need to more public relations activities to promote understanding.
首先，我们应该更多地做公关活动以促进了解。
Let me see.
让我想一想。
He could hear their crying, also children's voices.
他可以听到妇女们的哭声，还有孩子们的声音。