1. The voice of the caller alerted her. 呼唤者的声音使她警觉起来。
2. What Should This Caller Have Done Instead? 这个呼叫者应如何去做才好？
3. These API calls each conceptually represent a request on the part of the caller. 这些api调用在概念上每个都代表了调用者的一种请求。
英英解释
n.
1. a social or business visitor
2. an investor who buys a call option
3. the bettor in a card game who matches the bet and calls for a show of hands
4. a person who announces the changes of steps during a dance
5. someone who proclaims or summons in a loud voice
6. the person who convenes a meeting
7. the person initiating a telephone call adj.
1. providing coolness
2. fresh
