Theresearchers say any kind of CPR improved chances of the patient's survival.But, they said those people treated with only chest presses suffered less braindamage.
今天學(xué)到一個方法:認真聆聽錄音,在句子里面把升降調(diào)標出來。雖然是簡單的一個動作,但是整句一下子就清晰很多。覺得自己的讀音還是很鄉(xiāng)土,明明感覺每個詞都和用心去發(fā)音,為什么呢?