Prototropy
质子移变(作用)
🗣️ 情景例句
Without a doubt, things will get worse.
情况无疑会越来越糟。
He likes playing the trumpet.
他喜欢吹喇叭。
So much is certain: that we would have doctors and preachers,
虽然我们还会有医生和牧师、