压缩式救生圈每年各地都会发生小学生溺水身亡的事故,我想,如果大家都能随身携带一个救生圈的话,也许就能避免类似事故的发生了。但是,救生圈的体积太大,要随身携带根本不现实。现在,市场上有一种名叫“神奇毛巾”的清洁用品,这种毛巾只 Compromised life buoys Every year, primary school students drowned and died. I think if we can carry a life buoy with you, we might be able to avoid similar accidents. However, the size of the lifebuoy is too large, it is simply unrealistic to carry it. Now, on the market there is a kind of cleaning supplies named “magic towel”, this towel only