Vacas
(vaca 的复数) abbr. 空泡毒素（Vacuolating cytotoxin A）
🗣️ 情景例句
Can it be earlier than that?
能早点吗？
Keep your eyes wide open before marriage, and half shut afterwards.
婚前张开眼，婚后半闭月。
Light the fire not so near the entrance that the wind will blow the fire out, and not so far in that the smoke will fill the cave, said my brother.
“不要太靠近洞口点火，风会把火吹灭的；也不要太靠里面，那样烟会充满山洞的，”我弟弟说，