Protophyllin
原叶素
🗣️ 情景例句
I guess we were thinking the same thought.
我想我们的心意相同。
What is happening out there?
外面发生什么事情？
He prepared the speech carefully and went to the wedding with Jenny.
他认真准备了讲稿，带着珍妮一道去参加了婚礼。