Breakdown of wǒmen zhīsuǒyǐ jíhé, shì yīnwèi mùdìdì hěn yuǎn.
Questions & Answers about wǒmen zhīsuǒyǐ jíhé, shì yīnwèi mùdìdì hěn yuǎn.
之所以 is a formal connector that points to the reason why something is the case.
In this sentence:
- 我们之所以集合 = the reason we are gathering
- 是因为目的地很远 = is because the destination is far
So 之所以 sets up the result or situation, and the second part gives the reason.
A useful way to remember it is:
- 之所以 A,是因为 B
- The reason A is because B
This pattern is common in written Chinese and formal speech.