原材料引用(Materials)

Seven hundred and twelve received CPR. Four hundred and thirty-nine received chest presses only. No mouth-to-mouth rescue breaths were given to them.

信息与事实(Facts)

j 发音时口型和 i: 相似，一经发出后舌头和双唇立刻向后面的元音滑动

u: 双唇用力向前突出，有点像拉长了音说“乌”，但要注意，“乌”的口形较扁

感受与评价(Comments)

无

累计练习小时数(Hours)

0.5h