attentively

副词 attentively:

1. in an attentive manner
   同义词：with attention, paying attention

1. He listens more attentively in class than the other student.
   他在课堂上比其他学生更注意听课。
2. She had her audience listening attentively.
   她使听众听得入神。
3. The clerks are at work attentively.
   职员们在专心工作。