Foreign impurity
[化] 外来杂质; 夹杂物; 异物
🧩 词语组成解析
🗣️ 情景例句
Either I'm at the hospital doing paperwork,
不是我在医院办公事，
It is incredible that he should have gone to live in such a dangerous country.
他竟然搬到那样危险的国家去住，实在令人无法相信。
I'm not sure we can use that many.
我怕我们用不了那么多。