She enquired as to your whereabouts.(她打聽你的下落。)

Would you be so kind as to lock the door when you leave?(請您出來時把門鎖上好嗎？)

All of which begs the question as to who will fund the project.(所有這一切都令人想到究竟由誰來投資該工程的問題。)

I'm not so stupid as to believe that.(我還不至于傻得連那樣的話都相信。)

He noted every detail so as to fix the scene in his mind.(他注意到了每一個細節以便牢記這個場面。)

The lines were so finely etched as to be invisible from a distance.(這些線條蝕刻得如此精細，離遠點都看不出來。)

Everyone was curious as to why Mark was leaving.(馬克為什么要離去，大家都感到好奇。)

They should make decisions as to whether the student needs more help.(他們應該就該學生是否需要更多幫助作決定。)

This gave me a clue as to the source of the problem.(這給了我一個關于問題根源的線索。)

Scientists are puzzled as to why the whale had swum to the shore.(科學家們感到不解：為什么這頭鯨游到海岸上來。)