Davidigenin
二羟苯基羟基丙酮
🗣️ 情景例句
Speaking of being a mother,
谈到当母亲，
You can ease up.
你就放心好了。
We realized that they must have become unduly frightened by the rising flood,
我们意识到他们一定是被不断上涨的洪水吓坏了。