Hints: 本期学习的字源：cent-=hundred百，或作centi-=hundred, hundredth,百，百分之一。 单词不需要大写，单词与例句或不同词条之间换行即可。 注解中详细介绍了单词的拆分与释义，是学习字源分析的重中之重！一定记得听写后来看注解！
century centennial Many people are looking forward to the centennial anniversary of the country. centimeter 30 centimeters of snow covered the ground. centipede A centipede does not really have 100 feet.
Many people are looking forward to the centennial anniversary of the country. 许多人都很期待建国一百周年的到来。 30 centimeters of snow covered the ground. 30公分厚的雪覆盖在地上。 A centipede does not really have 100 feet. 蜈蚣并不是真有100只脚。