If you have ever smelled a liquid laundry bleach such as Clorox ,you havesmelled chorine , which escapes from the bleach in small amounts.

• 如果你曾经嗅到过洗衣店进行漂白时从里边飘出的味道（如次氯酸钠的气味），那末氯气的味道也和那差不多-----漂白的时候这种气体会存在少量的挥发的现象。