Carefully identify the chief complaint or major problem.

仔细确定主诉或主要问题。

youdao

So listen carefully, and train your ear to identify it when you listen to music.

所以要仔细听，在听音乐的时候锻炼你的耳朵去识别它。

youdao

So listen carefully, and train your ear to identify it when you listen to music.

所以要仔细听，在听音乐的时候锻炼你的耳朵去识别它。

youdao