🧩 词语组成解析
[医] 普鲁卡音青霉素G
abbr. 维生素k（vitamin k）
🗣️ 情景例句
It's an album of pictures of the United States:
是关于美国的
The sun sets.
太阳西沉了。
Well done! Does that mean that your team is top of the league?
干的好。就是说你们球队是联赛冠军啦？