1/attention释义:

n. 注意力关心立正!(口令)

2/例句:

She turned her attention back to the problem the teacher was talking about.

她把注意力转回到老师所讲的这个问题上。

3/attention的动词和形容词形式有:

pay attention专心集中注意力

pay more attention to更加注意

pay close attention to密切注意