要開學了, 又開始忙錄的日子… 不過至少從這學期開始就是過半了. 祝大家過年如意… Side Note: U.S. existing home sales rise by 6.5% in December Study says vaccine preservative safe 2 dead, several wounded in ‘random’ Portland shooting: “four of the wounded were exchange students from Ecuador, France, Guatemala and Taiwan”