earth's 怎么读?还有North star 连起来是怎么读啊

earth's 怎么读?还有North star 连起来是怎么读啊 earth's怎么读? earth's怎么读,给音标呀 怎么读North America north怎么读 north 怎么读 north 怎么读 in north america怎么读 earth hour怎么读 earth hour怎么读 earth 怎么读 earth怎么读 earth怎么读 earth's 这种类型的怎么发音? largest of the Earth’s seven continentsEarth’s要怎么读,请确定以后在回答 I love earth怎么读? North wolf 怎么发音 China is in the____(north)part of the earth.