认真听讲和认真听讲的区别是什么？

如果你认真听老师讲课，你就能更好的听见老师所讲的内容。
翻译是：If you listen to the teacher carefully, you can hear what the teacher has said better.

句子解释：
arefully 英['keəfəlɪ] 美[ˈkɛrfəlɪ]
adv. 仔细地; 小心谨慎地; 警惕地; 周密地;
[例句]We carefully watched every detail of his action.
我们仔细观察了他动作的每个细节。

hear 英[hɪə(r)] 美[hɪr]
vt. 听到，听见;
vt. 听说; 听取; 审理; 得知;
vi. 听; 听见;
[例句]She heard no further sounds.
她再没有听到别的声音了。

better 英[ˈbetə(r)] 美[ˈbɛtɚ]
adj. 较好的; 更合适的; 能力更强的; 好转的;
adv. 更好地; 更; 更妥;
v. 胜过; 上进;
[例句]I like your interpretation better than the one I was taught
你的解释比我以前学过的更让我喜欢。