Decolorizing char(coal)
[化] 脱色炭
🗣️ 情景例句
But please call first.
不过，请你先打电话。
Who can best handle the problem?
谁能将那问题处理得最好？
The inner workings of our own brains we feel to be uniquely worthy of investigation,
我们觉得，只有我们大脑内部的活动情况才值得研究，