Talk very briefly about innovation cycles, things that grow, have a lot of activity; they die out when they're replaced by something else. 简短地谈一下发明创造的周期，周期发展时会衍生许多活动，当这些活动被其他活动取代，此周期就灭亡了。 These things
Once you have things in your pocket that can receive that message, 一旦你在口袋里有了能接受这个信息的装置， then you have the conditions that allow that we can write like we speak. 你就有条件来像说话一样打字了。 And that's where textin
On January 13, Jin Weijie, a teacher from Longhua Chinese-English Experimental School in Baoan rushed to save four primary school students and sacrifice herself. On March 31
