call attention to的用法和樣例：
例句
- The bus driver broke the silence, by calling attention to a waterfall of great beauty, in the rocky dell.
大客車(chē)駕駛員打破沉默，開(kāi)口說(shuō)話(huà)，讓大家看山間壯麗的瀑布。 - A notation, usually a question mark, calling attention to an item in order to question its validity or accuracy.
疑問(wèn)號一個(gè)記號，通常為問(wèn)號，以引起對某一事物的注意以便就其有效性或準確性提出質(zhì)疑
