共50条信息
上次我游黄山时被它的美景迷住了。
I the beautiful scenery of Mount Huang .
Chinese President Xi Jinping emphasized the necessity of using big data to improvegovernance, and a nationwide information-sharing platform should be set up ______ the use of e-government and smart city systems catches on.
学习一结束，Daniel就开始游历中国。
________ ________________ Daniel finished his studies, he started travelling in China.
Each time ____ he came to Xi’an, he would drop in to see me.
It is quite a long time since I __________(smoke).
进入组卷