Digitanol
毛地黄烷醇
🗣️ 情景例句
We should revise our protectionist practices in trade, and promote free trade and competition.
我们应该修改我们的贸易保护主义做法，推广自由贸易和竞争。
How do you do.
你好。
It was half past four. Everything was ready.
一切都准备好。