Bioactivator
生物活性剂
🗣️ 情景例句
He adjusted himself to the new life.
他使自己适应了新的生活。
Would you help me remove the refrigerator?
能帮忙移一下冰箱吗？
Who was first? Who was second? Who was third?
谁是第一？谁是第二？谁是第三？