单词:station light system
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Lesson 32 New words and expressions 1. once People are not so honest as they once were. She was once my internet friend. Rome was once a powerful empire. 2. temptation The temptation to steal is greater than ever before especially in large shops. He
INTRODUCTIN TO ACT I Today on TUNING IN THE U.S.A., were outside the Stewarts house. Grandpa Stewart is helping Richard to prepare his car for a long trip. It will be a working trip, a chance for Richard to take photographs for his book FAMILY ALBUM,
015 Negotiating the Subway Dialogue 1 A: It's my first visit to Prague, I'll be here for three days for a conference, then I have a day on my own to do some sightseeing before I head back home. What do you suggest I see when I'm here? B: There are m
New York's 'Underground Museum' Pleases Passerby 纽约地下博物馆娱乐路人 Millions of New Yorkers and visitors ride the citys subway and other trains each day. The public transportation system offers more than just a trip, however. It also h
We have to beat that. 我们必须克服它。 We can do it because in space there are no aerodynamics. 我们能够这样做是因为太空里没有空气阻力。 We can go and use inflatable systems for almost everything. 我们几乎总是能够使
MOSCOW, May 13 (Xinhua) -- The main and backup(后备) crews that will fly to the International Space Station in June have passed preflight tests and are ready for space travel, the Russian Cosmonauts Training Center said Friday. The main crew includ