2·The local air temperature pelter, the snow is more than, almost all the insects were frozen to death.
当地气温骤降，风雪不止，几乎所有昆虫都被冻死了。
3·Recently air temperature pelter, the day freezes coldly, tap water connoisseur reminds a citizen to want to make step of good prevent frostbite, lest affect daily life.
近日气温骤降，天寒地冻，自来水行家提醒市民要做好防冻措施，以免影响日常生活。