帝国大厦：曾经的世界最高建筑 The Empire State Building remains a popular place to visit in New York City.

费城：一座以历史闻名的城市 Philadelphia, also sometimes called Philly, is a big city on the Delaware River in the northeastern state of Pennsylvania.

法国在核聚变探索中创下新纪录 French scientists have announced they set a new record of 22 minutes for keeping hydrogen atoms in a state called plasma.

园丁们可以尝试的新开花植物 If you are a gardener, you probably have some favorite plants that you grow year after year.

园丁可尝试的新水果和蔬菜 If you are a gardener, you probably have some favorite plants that you grow year after year.

狂欢节：新奥尔良最大的派对 Wild celebrations of Mardi Gras come just before the start of Lent.

科学家发现基因与人类语言能力有关 A new study suggests the beginnings of human speech are linked to genetics.

上诉 This week on Ask a Teacher, we answer the following question from a listener.

詹姆斯·麦迪逊，美国宪法之父 Madison was elected president of the United States in 1808.

日本丰田建造了一座类似城市的中心来测试机器人和人工智能 Japanese automaker Toyota says it is building a research center in a city-like setting to test robotics, artificial intelligence (AI) and autonomous vehicle technologies.