It’s ten years since the scientist ________ on his life’s work of discovering the valuable chemical.
Today, people are paying more and more attention to their health, books on keeping healthy extremely hot.
Green tea, many experts suggest, should be drunk regularly to improve health.
—How was the journey? —Tiring! I caught the train at the last second but all the seats. I stood all the way.
Mobile phone users have developed a series of symbols, such as ^_^ and └(^o^)┘, to showthey feel.
The final score of the basketball match was 88-90. We were onlybeaten.