阅读下面的短文,将短文中画线部分的句子译成中文。
At the beginning of this year, all of the students in China took online classes at home. 1.However. most students seem not to like them. Some students said it was hard to focus(集中注意力)on studying when they took online classes. Some students said “Online interaction(互动)isn’t enough. If don’t hand in homework, all I get is short message, not real concern(关心)”. Some students said: “It saves time and money. 2.Also, when I don’t understand a lesson. I can watch it again.”
1._____________________________________
2._____________________________________
我希望我们能给彼此带来好运。
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除非天冷要不然我们每天都开着窗户睡觉。
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昨天早上没有一个学生因大雪而上课迟到。
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长城很出名,许多外国人为它着迷。
The Great Wall is very famous and many foreigners ___________________________________ it.
你们应该注意的单词昨天写在了黑板上。
The words that you should pay attention to ___________________________________on the blackboard yesterday.