within call

基本解释

You are sitting now in your office- six clerks are all within call.
你正坐在辦公室裡—你可以隨時給六名職員安排任務。
What has the waiter done for a living? Hard-working and within call, he never complains that he doesn't get any money for working overtime.
最後記者問：“那個店小二呢？任勞任怨，隨叫隨到，加班還不給錢，從沒怨言。”
The nurse is within call if you need him.
護士就在旁邊，你如需要，一叫即到。
odict.net

The red shirts, known to be supporters of former Prime Minister Thaksin Shinawatra, want the government to call the elections within 15 days.
The teaching fellow for each lecture takes what we call scribe notes. These are posted within a few days online.
助教會把每節課講義記錄下來,這些東西幾天內就會被發佈到網上去。
哈彿公開課 - 計算機科學課程節選
We call it a function. That is to say it has a function; it has a function within our understanding of the way in which a text has structure.
我們之所以稱之爲功能是因爲它有功能;,我們文本結搆的角度,去認識這種功能。
耶魯公開課 - 文學理論導論課程節選

It aims to respond to every call within 24 hours, document the result and make it available to callers--including the 30% who don't give a name but can check a case number.
FORBES: Cops Inc.