结果表明：团体决赛俄罗斯队成绩退步明显，中、美、日三国竞争激烈，中国队稍胜一筹；
Shown as a result: the records of Russian team lag obviously in the team final. The competition is intense between Chinese team and American team.
对于这种莫名不愿上学或成绩退步，但过段时间又会正常进行学业的青少年，专家提醒家长要特别警惕。
For this kind of inexplicable would not like to go school or scores of backward, but after period of time could normal academic teenagers, experts remind parents be especially vigilant.
家庭教育的缺失、学习成绩的退步和其他心理问题都是留守儿童所面临的一些潜在问题。
Among the potential problems stay-at-home children face are the absence of any sort of family education, degraded school records and other psychological problems.
更糟的是，长期以来，他们这种糟糕的状态会导致学习质量的下降和学习成绩的退步。
What's worse, over a long time, their bad conditions will result in the deterioration in quality of their study and the decrease in grade.
要是我这种精神用在学习上，必定突飞猛进，可惜，我在学习上永远做不到这程度，成绩没有退步也还真是万幸！
If I use this spirit in learning will definitely leaps and bounds, unfortunately, I can not do this forever in learning the extent of success is really no retreat also very lucky!
我浪费很多时间四处游荡，以致于我的成绩开始退步。
I spent so much time fooling around that my grades began to suffer.
如果你还想继续领奖学金，你的成绩就不能退步。
If you want to keep your scholarship, don't let your grades slide!
家庭教育的缺失、学习成绩的退步和其他心理问题都是留守儿童所面临的一些潜在问题。
Among the potential problems, stay-at-home children face are the absence of any sort of family education, degraded school records and other psychological problems.
我花了很多时间四处游荡，以致于我的成绩开始退步。
I spent so much time fooling around that my grades began to suffer.
妻子立刻在儿子身边坐了下来：“成绩怎么退步了？”
This made her fall down in her seat by my son, "How come your test scores came down?"
时间四处游荡，以致于我的成绩开始退步。
I spent so much time fooling around that my grades began to suffer.
“为什么你成绩会退步”有人问瑞士人。“自信是一个问题，但成绩不好只是暂时的，但信心满满的时候会很快好起来”。
"Why should you move backwards?" asked the Swiss. "Confidence is one thing, but that can be temporary and that can fade as quickly as it came really."
其它的因素也会影响成绩，如：这学期的进步相对于退步，相对于初级程度是否进步。
Other factors may come in to play, eg: improvement versus stagnation over the semester, and progress relative to starting level.
其它的因素也会影响成绩，如：这学期的进步相对于退步，相对于初级程度是否进步。
Other factors may come in to play, eg: improvement versus stagnation over the semester, and progress relative to starting level.
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