The space shuttle Discovery's crew experienced a first on the shuttle's last full day in orbit. Our correspondent reports on the astronauts' welcome wake-up call Tuesday morning. If you have to wake up for work, an acoustic solo certainly beats a buz...
856.Its very quiet up here on the mountain. 在这山上很宁静。 857.This street is so much more peaceful than the rest of the city. 这条街比城市的其他地方要宁静多了。 858.The church is a very calm place to pray. 这个教堂是一个非常安静的做祈祷的地方。 8...
