Lactobacilleae
乳酸桿菌族
🗣️ 情景例句
What about you?
你呢？
He licks his friend.
他舔着他的朋友。
If they knew how difficult it was to drill through the hard rock, they would lose heart.
如果他们知道了钻透那坚硬的岩石有多么困难，他们会丧失信心的。