When the last tree is cut, the last dollar will lose its meaning.
I'm not a person who likes to be second.
对来自学生的批评应该本着友好的精神来接受,学习材料的积累不应该扼杀学生的独立性。
我讨厌那些不喜欢大蒜、洋葱或烟熏味的人。
To understand psychology, observe behavior in its natural context.