________论是裴斯泰洛齐教学理论的核心,认为教育过程必须从一些最简单的因素开始,逐步提高儿童的认识水平
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
— ___________________
— Once or twice a week.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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