我想，的确是该认真学英语的时候了。
It was really the time that I learned English carefully, I thought.
什么敦促你这么认真的学英语呢？
如果我认真学英语就好了。
孩子们越学越起劲，都很认真的积极学习做笔记。
The children learn more and more widely, positive learning seriously take notes.
瞧，这个男孩子学的多么认真。
用良心教课，认真教好每一位学员，让每位学员学有所获！
With conscience to teach, earnestly teach every student, let each student learn something!
认真学习普通语言学对我们学习英语是有帮助的。
A careful study of linguistics will be helpful to our study of English.
认真学习普通语言学对我们学习英语是有帮助的。
A careful study of linguistics will be helpful to our study of English.
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