Decontaminated
v. 净化, 排除污染( decontaminate的过去式和过去分词 )
✅ 同义词
🗣️ 情景例句
who really needs to be wearing a tuxedo,
真正需要穿燕尾服的人，
How many of these are you going to buy her?
你要买多少给她？
Police are wary of itinerants who cannot be traced to a recognized camp boundary or to four walls.
警察则对那些查不出有固定营地或住处的游荡者保持警惕。