Contaminated
a. 受污染的；弄脏的
✅ 同义词
🔴 反义词
🗣️ 情景例句
and a decision to make.
而且必须做一个抉择。
What kind of work do you do? Are you a salesman?
你做什么样的工作？ 你是一售货员吗？
It was necessary, therefore, to invent instruments that neither slumbered nor slept.
因此，有必要发明一种仪器，既不打盹儿，也不睡觉。