Sterule
无菌液瓶
🗣️ 情景例句
but now what?
但下一步怎么办？
If you have no hand, you cannot make a fist.
巧妇难为无米之炊。
The famous monastery of St.Bernard, witch was founded in eleventh century, lies about a mile away.
11世纪建造的著名的圣伯纳德修道院位于离山口1英里远的地方。