The vaccines are easily available now;but because polio seems to be less threating,almost nineteen million children, 36 percent of the ... ... <看更多>

請問but跟because兩者皆連接詞，雖然because是副詞連接詞，可以這樣連著用嗎？ ... because 是因為最後還有一句tourists often become lost ... [請益] 動名詞用法. ... <看更多>

And I have been heard from my tutor that “ this is because ” is without doubt correct and “ it is because ” is also right but slightly not accepted, ... ... <看更多>