till 和until 都可作介词或连词，其用法有两种：
Ⅰ. 在肯定句中，意为“到……为止”谓语动词一般要求是延续的。如：
① I shall stay here till / until next day.我将留在这儿一直到下星期天。
Ⅱ. 在否定句中，意为“直到……才……”，表这个动词的动作直到till / until所表示的时间才发生。如：
① They are not going back to work until / till they get more money. 他们要等到增加了工资才复工。
Travel Diary 游记
解除朝鲜边境军事武装的三方会谈开始
国际英语资讯:U.S. military confirms U.S. general wounded in Afghanistan attack
国际英语资讯:Maldives supreme court upholds presidential election results
国际英语资讯:UNFPA urges concerted efforts to address refugee needs in Ethiopia
On Stress 论压力
国际英语资讯:Russian deputy FM says U.S. fabricates pretext to impose sanctions
国际英语资讯:Iraqi president says elimination of corruption priority of new govt
国内英语资讯:China mulls 2nd draft revision on rural land contract law
体坛英语资讯：Red Star, Napoli tied at the start of UEFA Champions league group stage
体坛英语资讯：Namibia crash out of womens regional soccer tournament
国际英语资讯:Feature: Forcibly displaced Yemenis call for urgent support to survive icy winter
成败在此一举：盘点2019年“任重道远”的好莱坞大片
College Should Open Psychological Class 大学应该开设心理课
国际英语资讯:People demonstrate in London for new Brexit vote
国际英语资讯:Festival turns tragic in N. India as train mows down at least 50 people
你每年从食盐中吃进2000粒塑料，这不是危言耸听
国内英语资讯:Five dead in carbon monoxide leak in China power plant
中国希望进一步加强与中、东欧的关系
国际英语资讯:U.S. Democratic leaders blame Trump for shifting focus away from health care to immigration
Should we go to the cinema to watch movies？是否该去电影院看电影？
国内英语资讯:Chinese embassy lashes out at Australian senators accusation against China
国内英语资讯:19th Chinese medical team to serve Rwandan people
国际英语资讯:Mexican police arrest kindergarten employee accused of child sex abuse
Future House 未来房子
国际英语资讯:Russia to react to U.S. moves after its withdrawal from INF Treaty: Russian MP
国内英语资讯:17th National Congress of ACFTU opens
国际英语资讯:Cameroon Constitutional Council to declare final results of presidential poll on Monday
国际英语资讯:Voting for Afghan parliamentary elections concludes
国际英语资讯:Russian PM rules out military response to sanctions