Chemosetting
化学固化
🗣️ 情景例句
For example, did you know that 1 in 4 teenagers has tried marijuana?
比如，你是否知道4个青少年中就有1位曾经吸过大麻？
It's no use pumping a dry well.
徒劳无益。
What is more, this information line operates 24 hours a day.
而且，这种"问讯线路每天工作24小时。