Synapan
二羟基羟丙基二甲基
🗣️ 情景例句
What a price! Lower it, please?
这么高的价格！请降点。
Don't be afraid.
不用担心！
The whole village has been working day and night gathering and threshing this year's crop before the September rains.
全村的人都日夜奋战，要赶在9月的雨季之前把今年的庄稼收获上来，打完场。