One is in the listening class.

一位是在上听力课。

youdao

Then, when the application starts up, you simply need to instantiate an instance of the listening class.

此后，当应用程序启动时，只需实例化侦听类的一个实例。

youdao

Play the cassette and do listening exercises in class.

在课堂上播放录音做听力练习。

youdao

As Anna waited to climb on stage for her class' performance, she said the day was about listening to children.

VOA: standard.2009.11.22

You've got to turn in these listening exercises in a regular fashion and come to class.

你们得将做听力练习作为日常必行之事,然后再来上课

耶鲁公开课 - 聆听音乐课程节选

Learn a foreign language, improve your digital media skills, take an improv class to improve listening and spontaneity.

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It was like listening in on a college literature class where nobody had actually read the book.

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It would be rude to be speaking to someone face-to-face then answer a phone call, but I can be talking to someone, or even sitting listening to a professor in a class, and also quickly answer a text message at the same time.

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