Profile
教学相长,有问必答
Learning
English
Language Skills
Chinese (Mandarin)Native
Lesson Feedback
Lesson history
| Last month | Last 3 months | All time | |
|---|---|---|---|
| Completed lessons | 0 | 0 | 0 |
| Attendance rate | 100% | 100% | 100% |
Teacher reviews
No record
Activities
- FYI 奶粉除了提供营养,还会有什么好处?我觉得这里的“营养”就包含了奶粉的所有益处。 百度了一下: 按照《中华人民共和国食品卫生法》第43条和《食品添加剂卫生管理办法》第28条,以及《食品营养强化剂卫生管理办法》第2条,中国对食品添加剂和食品强化剂分别定义为:食品添加剂是指为改善食品品质和色、香、味以及为防腐和加工工艺的需要而加入食品中的化学合成或天然物质。食品强化剂是指为增强营养成分而加入食品中的天然或者人工合成物质,属于天然营养素范围的食品添加剂。 所以叫强化剂可能更准确些。 XXX 是一种食品强化剂,可在婴幼儿配方奶粉中添加,以加强其对婴幼儿的营养,使其更接近母乳。 参加此实验的孩子的父母将获得由组织者提供的免费奶粉(欧洲生产)。 实验中使用的XXX组和对照组奶粉是否一致,还有待最终确定。0 votedSeptember 26, 20101
- OK, acutally both of them are expressing conditional, but places in sentences where they were put are different. For the first sentence, 你不要看電影,(那)我們去跳舞. It means" If you don't want to see movies, let's go dancing." And for the second sentence,(要是)明天有空,我想去唱歌. It means"If I'm free tommorow, I'll go singing." So you could see the difference. And actually, I guess the third word you get from the compact book is supposed to be "如果“, which means "if" also. And "如果”="要是“, basically no exception. And and usually, we use "如果' or"要是” combined with "那“. which means: 如果(要是)你不要看电影,那我们去跳舞。 如果(要是)明天有空,那我想去唱歌。 So now, you understand. They are not conflicting with each other. Sometimes we just save some word according to habit.0 votedSeptember 22, 20102
- sjzh's notebook entry: Sep 15, 2010 It's been 5 months since I started my career, or in other words, I have got over my students stage for 5 months. Companies already launched new employee recrewment for next year. Time flies so fast. It's just like yesterday when I got interviewed for the first time. Now I am an employee, I work for a company. Time pushes us hurry forward. I even didn't get a chance to farewell to my students time and say hello to my career.September 15, 201000

00:00
00:00