你去上历史课，在第三排坐下，而且在老师讲课的时候直视她。
You go to history class, sit in the 3rd row, and look squarely at the instructor as she speaks.
假设你的老师既不偏心也不腐败，而且她的制度符合学校的规定，你就不能指责她的道德。
Assuming that your teacher is neither biased nor corrupt and that her system conforms to school rules, you can't fault her ethics.
当一个人感到来自他或她的老师或父母的压力，你的微笑就像阳光破云，你的微笑可以帮助他或她意识到一切都是充满希望的，世界上还有欢乐。
When someone feels stressed from his or her teachers or parents, your smile is like the sun breaking through the clouds, and your smile can help him or her realize that all is hopeful that there is still joy in the world.
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