第五课：英语基础入门之音标入门

<p> <img src="http://fdfs.xmcdn.com/group24/M04/04/A7/wKgJNVgRxpWgk0rTAAKa3bGRRaA48_mobile_large.jpeg" alt="" data-large-width="750" data-large-height="348" data-preview-width="140" data-preview-height="65" data-large="http://fdfs.xmcdn.com/group24/M04/04/A7/wKgJNVgRxpWgk0rTAAKa3bGRRaA48_mobile_large.jpeg" data-preview="http://fdfs.xmcdn.com/group24/M04/04/A7/wKgJNVgRxpWgk0rTAAKa3bGRRaA48_mobile_small.jpeg" data-origin="http://fdfs.xmcdn.com/group24/M04/04/A7/wKgJNVgRxpWgk0rTAAKa3bGRRaA48.jpeg"><br> <img src="http://fdfs.xmcdn.com/group24/M04/04/A0/wKgJMFgRxpbwXD9NAACxvN9fKLU25_mobile_large.jpeg" alt="" data-large-width="750" data-large-height="276" data-preview-width="140" data-preview-height="51" data-large="http://fdfs.xmcdn.com/group24/M04/04/A0/wKgJMFgRxpbwXD9NAACxvN9fKLU25_mobile_large.jpeg" data-preview="http://fdfs.xmcdn.com/group24/M04/04/A0/wKgJMFgRxpbwXD9NAACxvN9fKLU25_mobile_small.jpeg" data-origin="http://fdfs.xmcdn.com/group24/M04/04/A0/wKgJMFgRxpbwXD9NAACxvN9fKLU25.jpeg"...