Boy:He's my math teacher.他是我的数学老师。Dad:That's excellent. How about science? 挺优秀的,自然科学呢?Boy:Oh, well, science is very hard.噢,自然科学太难了。Dad:Yes, but what did your te
1、There are four seasons in a year, spring means reborn, the trees become green and the flowers get boom. In the summer, the weather is hot while in the autumn, the weather is cool, the winter mean