一想到的用法和樣例：
例句
-
我一想到要對這樣的聽眾講話，就有些膽小。
I was rather daunted by the thought of addressing such an audience. -
他一想到即將舉行的考試便膽戰心驚。
He was frightened at the thought of his coming examination. -
她一想到那個就厭惡得作怪相。
She grimaced in/with distaste at the thought of it. -
他們顫抖著，一想到啤酒，口水就流出來。
They were trembling, their mouths watering at the thought of the beer. -
一想到回家，我們就興奮不已。
We were in ecstasy at the thought of going home.
