Lactobacillin
乳酸杆菌素
🗣️ 情景例句
She majored in math and physics at university.
她在大学里主修数学和物理。
When she leaves, he'll cry for a day.
她走时，他会哭一天。
Strange forms stand in gardens, and outside buildings and shops.
公园里、大楼和商店外竖立着的奇形怪状的雕塑，