Decon
[医][=decontamination]除沾染（作用）
🗣️ 情景例句
Why don't you tell us about your day.
何不告诉我们你这一天过得如何？
If you want knwledge, you must toil for it.
若要求知识，必须刻苦学习。
In this way Native Americans were forced onto poor land that the settlers did not want.
就这样，美洲土著人被赶到殖民者所不要的贫瘠的土地上去了。