1. I want to question my belief, so that what is left after I have questioned it, will be even stronger．

文法解析：so that是復合連詞，意思是“以至于......結果是......”，引導結果狀語從句。例如：

Everyone lent a hand, so that the work was finished ahead of schedule. 每個人都幫了忙, 所以工作提前完成了。

So that還有“以便于......”的意思。例如：

I will give you all the facts so that you can judge for yourself. 我會給你所有的事實以便你可以自己判斷。

I stepped aside so that she might come in. 我往旁邊走一步，以便她能進來。

2. But Angel,your mother and I have saved and saved to send you to university like your brothers．

要點解析：saved and saved這里的動詞save使用了2次，save and save的意思是“節省了又節省”，有些動詞也可這樣使用，例如：

Mary have studied and studied but she gains nothing. 瑪麗學了又學，可是毫無收獲。

3. But how can we send you there if it is not in the service of God？

語言要點：in the service of：為......服務，造福于......

e.g. He died in the service of his country. 他為國捐軀。

e.g. Their work is in the service of the people. 他們的工作是為人民服務。

4. So Angel did not have the advantage of a university education．

語言要點：have the advantage of：處于......優勢，處于......有利條件

e.g. He has the advantage of a good education in America. 他具有在美國受過良好教育的有利條件。

e.g. Whatever the weight of antiquity, truth should always have the advantage.無論古人的份量有多么重，真理總是占著優勢。

5. After some years studying at home he decided to learn farming．

要點解析：studying在這里是作為名詞用，意思是“研究學習”。Farm在這里是作為動詞用，意思是“經營農場，務農”，在動詞learn是及物動詞，后面跟farm這個動詞，因此使用的是其動名詞形式。