so as to能不能放在句首

so as to不能放在句首。He noted every detail so as tofix the scene in his mind.

他注意到了每一個細節以便牢記這個場面。One baths so as to get clean. 人洗澡是為了清潔。He got up very early so as to catch the first train. 他起得很早，以便趕上頭班火車。

We went early so as to get good seats.

為了佔到好座位，我們早早就去了。

How can faculty improve their teaching so as to encourage creativity?

教師們如何才能改進教學以激發創造性呢