F: How did you do on yesterday's science test?昨天的科學(xué)考試你考得怎么樣?M: I did better than expect...

F: How did you do on yesterday's science test?昨天的科學(xué)考試你考得怎么樣?M: I did better than expect...
F: Good evening, sir. How can I help you?晚上好鲤脏,先生抱究。有事要幫忙嗎峦嗤?M: Yes, we just checked in, and ...
People see things from different points of view. This often leads to arguments between ...
M: I took a vacation last night.我昨晚放了個(gè)假蛔垢。F: What are you talking about? Where did you ta...
The controlled use of fire allowed people to cook food and survive in the colder climat...
The body's circulatory system includes the heart and blood vessels. The heart pumps blo...
Scientists estimate that there have been at least 5 mass extinctions in the last 540 mi...
This is the story of a donkey named Jellybean and a goat named Mr. G. For ten years the...