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Your self-worth is determined by you. You don't have to depend on someone telling you who you are.
试图在不激发学生学习欲望的情况下进行教学的老师,就像在冷铁上敲打。
过去总是紧张的,未来是完美的。
The future of mining lies in balancing economic growth with environmental stewardship.
你的声音很重要,别让它沉默。