Lbf
[计] 对话前监听\\n[医] 保加利亚乳杆菌生长因素
🗣️ 情景例句
Oh, please come in.
噢 请进来。
When am I supposed to check in?
我应该在什么时候到机场办理手续呢？
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。