Protoletin
三叶豆黄素
🗣️ 情景例句
I just want to say that I'm proud of her.
我只要说，我为她感到骄傲。
I'm sure he will get to the party on time.
我确定他会准时参加宴会。
The apparatus thus described, however,
然而，这里所说的仪器