美国英语音标外教发音详解视频：'ah' as in father 学习音标[a]
包含发音[a]的英语单词，mom, collar, bother, bottle
练习发音的简单句子：You can see my apartment from the top of the Rock when there's no fog.
台风来了
国际英语资讯:Singapore to hold general election on July 10: PM
国内英语资讯:China firmly opposes Britains citizenship offer to Hong Kong residents: embassy
国际英语资讯:Argentine authorities call for greater efforts from public to battle pandemic
国际英语资讯:Pakistani PM launches initiative to protect, promote national parks
国际英语资讯:Face covering order issued in U.S. Texas to slow down COVID-19 spread
福奇：新冠病毒可能已经发生变异 变得更具传染性
学骑自行车
聪明的大白鲸
冬天来了
国内英语资讯:Vice premier stresses more targeted COVID-19 control in Beijing
国际英语资讯:Egypt receives 313 tourists from Switzerland, Belarus amid flight resumption
国内英语资讯:China urges certain countries to stop using human rights to meddle in others domestic affa
秋天的校园
小树洗澡
国内英语资讯:9th China-Arab ministerial meeting to be held
国际英语资讯:Chinese envoy asks Security Council to push for global cease-fire
国际英语资讯:Leaders of EU, Germany to meet for talks over recovery fund
美丽的秋天
我的铅笔盒